diff options
Diffstat (limited to 'drivers')
1100 files changed, 4230 insertions, 4966 deletions
diff --git a/drivers/accel/qaic/qaic_control.c b/drivers/accel/qaic/qaic_control.c index 9e8a8cbadf6b..d8bdab69f800 100644 --- a/drivers/accel/qaic/qaic_control.c +++ b/drivers/accel/qaic/qaic_control.c @@ -496,7 +496,7 @@ static int encode_addr_size_pairs(struct dma_xfer *xfer, struct wrapper_list *wr nents = sgt->nents; nents_dma = nents; *size = QAIC_MANAGE_EXT_MSG_LENGTH - msg_hdr_len - sizeof(**out_trans); - for_each_sgtable_sg(sgt, sg, i) { + for_each_sgtable_dma_sg(sgt, sg, i) { *size -= sizeof(*asp); /* Save 1K for possible follow-up transactions. */ if (*size < SZ_1K) { diff --git a/drivers/accel/qaic/qaic_data.c b/drivers/accel/qaic/qaic_data.c index e86e71c1cdd8..c20eb63750f5 100644 --- a/drivers/accel/qaic/qaic_data.c +++ b/drivers/accel/qaic/qaic_data.c @@ -184,7 +184,7 @@ static int clone_range_of_sgt_for_slice(struct qaic_device *qdev, struct sg_tabl nents = 0; size = size ? size : PAGE_SIZE; - for (sg = sgt_in->sgl; sg; sg = sg_next(sg)) { + for_each_sgtable_dma_sg(sgt_in, sg, j) { len = sg_dma_len(sg); if (!len) @@ -221,7 +221,7 @@ static int clone_range_of_sgt_for_slice(struct qaic_device *qdev, struct sg_tabl /* copy relevant sg node and fix page and length */ sgn = sgf; - for_each_sgtable_sg(sgt, sg, j) { + for_each_sgtable_dma_sg(sgt, sg, j) { memcpy(sg, sgn, sizeof(*sg)); if (sgn == sgf) { sg_dma_address(sg) += offf; @@ -301,7 +301,7 @@ static int encode_reqs(struct qaic_device *qdev, struct bo_slice *slice, * fence. */ dev_addr = req->dev_addr; - for_each_sgtable_sg(slice->sgt, sg, i) { + for_each_sgtable_dma_sg(slice->sgt, sg, i) { slice->reqs[i].cmd = cmd; slice->reqs[i].src_addr = cpu_to_le64(slice->dir == DMA_TO_DEVICE ? sg_dma_address(sg) : dev_addr); diff --git a/drivers/acpi/apei/apei-base.c b/drivers/acpi/apei/apei-base.c index c7c26872f4ce..9c84f3da7c09 100644 --- a/drivers/acpi/apei/apei-base.c +++ b/drivers/acpi/apei/apei-base.c @@ -28,7 +28,7 @@ #include <linux/interrupt.h> #include <linux/debugfs.h> #include <acpi/apei.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "apei-internal.h" diff --git a/drivers/acpi/apei/einj-core.c b/drivers/acpi/apei/einj-core.c index 73903a497d73..5c22720f43cc 100644 --- a/drivers/acpi/apei/einj-core.c +++ b/drivers/acpi/apei/einj-core.c @@ -22,7 +22,7 @@ #include <linux/delay.h> #include <linux/mm.h> #include <linux/platform_device.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "apei-internal.h" diff --git a/drivers/acpi/apei/einj-cxl.c b/drivers/acpi/apei/einj-cxl.c index 4f81a119ec08..a4e709937236 100644 --- a/drivers/acpi/apei/einj-cxl.c +++ b/drivers/acpi/apei/einj-cxl.c @@ -63,7 +63,7 @@ static int cxl_dport_get_sbdf(struct pci_dev *dport_dev, u64 *sbdf) seg = bridge->domain_nr; bus = pbus->number; - *sbdf = (seg << 24) | (bus << 16) | dport_dev->devfn; + *sbdf = (seg << 24) | (bus << 16) | (dport_dev->devfn << 8); return 0; } diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index f4599261cfc3..65fa3444367a 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -21,7 +21,7 @@ #include <linux/suspend.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/power_supply.h> @@ -703,28 +703,35 @@ static LIST_HEAD(acpi_battery_list); static LIST_HEAD(battery_hook_list); static DEFINE_MUTEX(hook_mutex); -static void __battery_hook_unregister(struct acpi_battery_hook *hook, int lock) +static void battery_hook_unregister_unlocked(struct acpi_battery_hook *hook) { struct acpi_battery *battery; + /* * In order to remove a hook, we first need to * de-register all the batteries that are registered. */ - if (lock) - mutex_lock(&hook_mutex); list_for_each_entry(battery, &acpi_battery_list, list) { if (!hook->remove_battery(battery->bat, hook)) power_supply_changed(battery->bat); } - list_del(&hook->list); - if (lock) - mutex_unlock(&hook_mutex); + list_del_init(&hook->list); + pr_info("extension unregistered: %s\n", hook->name); } void battery_hook_unregister(struct acpi_battery_hook *hook) { - __battery_hook_unregister(hook, 1); + mutex_lock(&hook_mutex); + /* + * Ignore already unregistered battery hooks. This might happen + * if a battery hook was previously unloaded due to an error when + * adding a new battery. + */ + if (!list_empty(&hook->list)) + battery_hook_unregister_unlocked(hook); + + mutex_unlock(&hook_mutex); } EXPORT_SYMBOL_GPL(battery_hook_unregister); @@ -733,7 +740,6 @@ void battery_hook_register(struct acpi_battery_hook *hook) struct acpi_battery *battery; mutex_lock(&hook_mutex); - INIT_LIST_HEAD(&hook->list); list_add(&hook->list, &battery_hook_list); /* * Now that the driver is registered, we need @@ -750,7 +756,7 @@ void battery_hook_register(struct acpi_battery_hook *hook) * hooks. */ pr_err("extension failed to load: %s", hook->name); - __battery_hook_unregister(hook, 0); + battery_hook_unregister_unlocked(hook); goto end; } @@ -804,7 +810,7 @@ static void battery_hook_add_battery(struct acpi_battery *battery) */ pr_err("error in extension, unloading: %s", hook_node->name); - __battery_hook_unregister(hook_node, 0); + battery_hook_unregister_unlocked(hook_node); } } mutex_unlock(&hook_mutex); @@ -837,7 +843,7 @@ static void __exit battery_hook_exit(void) * need to remove the hooks. */ list_for_each_entry_safe(hook, ptr, &battery_hook_list, list) { - __battery_hook_unregister(hook, 1); + battery_hook_unregister(hook); } mutex_destroy(&hook_mutex); } diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c index 51470208e6da..7773e6b860e7 100644 --- a/drivers/acpi/button.c +++ b/drivers/acpi/button.c @@ -130,6 +130,17 @@ static const struct dmi_system_id dmi_lid_quirks[] = { }, .driver_data = (void *)(long)ACPI_BUTTON_LID_INIT_OPEN, }, + { + /* + * Samsung galaxybook2 ,initial _LID device notification returns + * lid closed. + */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "750XED"), + }, + .driver_data = (void *)(long)ACPI_BUTTON_LID_INIT_OPEN, + }, {} }; diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c index 5b06e236aabe..c3fc2c05d868 100644 --- a/drivers/acpi/cppc_acpi.c +++ b/drivers/acpi/cppc_acpi.c @@ -41,7 +41,7 @@ #include <linux/topology.h> #include <linux/dmi.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <acpi/cppc_acpi.h> @@ -1916,9 +1916,15 @@ unsigned int cppc_perf_to_khz(struct cppc_perf_caps *caps, unsigned int perf) u64 mul, div; if (caps->lowest_freq && caps->nominal_freq) { - mul = caps->nominal_freq - caps->lowest_freq; + /* Avoid special case when nominal_freq is equal to lowest_freq */ + if (caps->lowest_freq == caps->nominal_freq) { + mul = caps->nominal_freq; + div = caps->nominal_perf; + } else { + mul = caps->nominal_freq - caps->lowest_freq; + div = caps->nominal_perf - caps->lowest_perf; + } mul *= KHZ_PER_MHZ; - div = caps->nominal_perf - caps->lowest_perf; offset = caps->nominal_freq * KHZ_PER_MHZ - div64_u64(caps->nominal_perf * mul, div); } else { @@ -1939,11 +1945,17 @@ unsigned int cppc_khz_to_perf(struct cppc_perf_caps *caps, unsigned int freq) { s64 retval, offset = 0; static u64 max_khz; - u64 mul, div; + u64 mul, div; if (caps->lowest_freq && caps->nominal_freq) { - mul = caps->nominal_perf - caps->lowest_perf; - div = caps->nominal_freq - caps->lowest_freq; + /* Avoid special case when nominal_freq is equal to lowest_freq */ + if (caps->lowest_freq == caps->nominal_freq) { + mul = caps->nominal_perf; + div = caps->nominal_freq; + } else { + mul = caps->nominal_perf - caps->lowest_perf; + div = caps->nominal_freq - caps->lowest_freq; + } /* * We don't need to convert to kHz for computing offset and can * directly use nominal_freq and lowest_freq as the div64_u64 diff --git a/drivers/acpi/prmt.c b/drivers/acpi/prmt.c index 1cfaa5957ac4..747f83f7114d 100644 --- a/drivers/acpi/prmt.c +++ b/drivers/acpi/prmt.c @@ -52,7 +52,7 @@ struct prm_context_buffer { static LIST_HEAD(prm_module_list); struct prm_handler_info { - guid_t guid; + efi_guid_t guid; efi_status_t (__efiapi *handler_addr)(u64, void *); u64 static_data_buffer_addr; u64 acpi_param_buffer_addr; @@ -72,17 +72,21 @@ struct prm_module_info { struct prm_handler_info handlers[] __counted_by(handler_count); }; -static u64 efi_pa_va_lookup(u64 pa) +static u64 efi_pa_va_lookup(efi_guid_t *guid, u64 pa) { efi_memory_desc_t *md; u64 pa_offset = pa & ~PAGE_MASK; u64 page = pa & PAGE_MASK; for_each_efi_memory_desc(md) { - if (md->phys_addr < pa && pa < md->phys_addr + PAGE_SIZE * md->num_pages) + if ((md->attribute & EFI_MEMORY_RUNTIME) && + (md->phys_addr < pa && pa < md->phys_addr + PAGE_SIZE * md->num_pages)) { return pa_offset + md->virt_addr + page - md->phys_addr; + } } + pr_warn("Failed to find VA for GUID: %pUL, PA: 0x%llx", guid, pa); + return 0; } @@ -148,9 +152,15 @@ acpi_parse_prmt(union acpi_subtable_headers *header, const unsigned long end) th = &tm->handlers[cur_handler]; guid_copy(&th->guid, (guid_t *)handler_info->handler_guid); - th->handler_addr = (void *)efi_pa_va_lookup(handler_info->handler_address); - th->static_data_buffer_addr = efi_pa_va_lookup(handler_info->static_data_buffer_address); - th->acpi_param_buffer_addr = efi_pa_va_lookup(handler_info->acpi_param_buffer_address); + th->handler_addr = + (void *)efi_pa_va_lookup(&th->guid, handler_info->handler_address); + + th->static_data_buffer_addr = + efi_pa_va_lookup(&th->guid, handler_info->static_data_buffer_address); + + th->acpi_param_buffer_addr = + efi_pa_va_lookup(&th->guid, handler_info->acpi_param_buffer_address); + } while (++cur_handler < tm->handler_count && (handler_info = get_next_handler(handler_info))); return 0; @@ -277,6 +287,13 @@ static acpi_status acpi_platformrt_space_handler(u32 function, if (!handler || !module) goto invalid_guid; + if (!handler->handler_addr || + !handler->static_data_buffer_addr || + !handler->acpi_param_buffer_addr) { + buffer->prm_status = PRM_HANDLER_ERROR; + return AE_OK; + } + ACPI_COPY_NAMESEG(context.signature, "PRMC"); context.revision = 0x0; context.reserved = 0x0; diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index 8a4726e2eb69..7fe842dae1ec 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -441,115 +441,73 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = { }, }, { - /* Asus ExpertBook B1402CBA */ + /* Asus Vivobook X1704VAP */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_BOARD_NAME, "B1402CBA"), + DMI_MATCH(DMI_BOARD_NAME, "X1704VAP"), }, }, { - /* Asus ExpertBook B1402CVA */ + /* Asus ExpertBook B1402C* */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_BOARD_NAME, "B1402CVA"), + DMI_MATCH(DMI_BOARD_NAME, "B1402C"), }, }, { - /* Asus ExpertBook B1502CBA */ + /* Asus ExpertBook B1502C* */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_BOARD_NAME, "B1502CBA"), + DMI_MATCH(DMI_BOARD_NAME, "B1502C"), }, }, { - /* Asus ExpertBook B1502CGA */ + /* Asus ExpertBook B2402 (B2402CBA / B2402FBA / B2402CVA / B2402FVA) */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_BOARD_NAME, "B1502CGA"), + DMI_MATCH(DMI_BOARD_NAME, "B2402"), }, }, - { - /* Asus ExpertBook B1502CVA */ - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_BOARD_NAME, "B1502CVA"), - }, - }, { - /* Asus ExpertBook B2402CBA */ + /* Asus ExpertBook B2502 (B2502CBA / B2502FBA / B2502CVA / B2502FVA) */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_BOARD_NAME, "B2402CBA"), + DMI_MATCH(DMI_BOARD_NAME, "B2502"), }, }, { - /* Asus ExpertBook B2402FBA */ + /* Asus Vivobook Go E1404GA* */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_BOARD_NAME, "B2402FBA"), + DMI_MATCH(DMI_BOARD_NAME, "E1404GA"), }, }, { - /* Asus ExpertBook B2502 */ - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_BOARD_NAME, "B2502CBA"), - }, - }, - { - /* Asus ExpertBook B2502FBA */ - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_BOARD_NAME, "B2502FBA"), - }, - }, - { - /* Asus Vivobook Go E1404GAB */ - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_BOARD_NAME, "E1404GAB"), - }, - }, - { - /* Asus Vivobook E1504GA */ + /* Asus Vivobook E1504GA* */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), DMI_MATCH(DMI_BOARD_NAME, "E1504GA"), }, }, { - /* Asus Vivobook E1504GAB */ + /* Asus Vivobook Pro N6506M* */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_BOARD_NAME, "E1504GAB"), + DMI_MATCH(DMI_BOARD_NAME, "N6506M"), }, }, { - /* Asus Vivobook Pro N6506MV */ - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_BOARD_NAME, "N6506MV"), - }, - }, - { - /* Asus Vivobook Pro N6506MU */ - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_BOARD_NAME, "N6506MU"), - }, - }, - { - /* Asus Vivobook Pro N6506MJ */ + /* LG Electronics 17U70P */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_BOARD_NAME, "N6506MJ"), + DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"), + DMI_MATCH(DMI_BOARD_NAME, "17U70P"), }, }, { - /* LG Electronics 17U70P */ + /* LG Electronics 16T90SP */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"), - DMI_MATCH(DMI_BOARD_NAME, "17U70P"), + DMI_MATCH(DMI_BOARD_NAME, "16T90SP"), }, }, { } diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index b70e84e8049a..015bd8e66c1c 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -845,6 +845,15 @@ static const struct dmi_system_id video_detect_dmi_table[] = { * which need native backlight control nevertheless. */ { + /* https://github.com/zabbly/linux/issues/26 */ + .callback = video_detect_force_native, + /* Dell OptiPlex 5480 AIO */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 5480 AIO"), + }, + }, + { /* https://bugzilla.redhat.com/show_bug.cgi?id=2303936 */ .callback = video_detect_force_native, /* Dell OptiPlex 7760 AIO */ diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index cdb20a700b55..c085dd81ebe7 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -50,7 +50,7 @@ #include <scsi/scsi_host.h> #include <linux/libata.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/cdrom.h> #include <linux/ratelimit.h> #include <linux/leds.h> diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 3f0144e7dc80..3b303d4ae37a 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -651,6 +651,7 @@ void ata_scsi_cmd_error_handler(struct Scsi_Host *host, struct ata_port *ap, /* the scmd has an associated qc */ if (!(qc->flags & ATA_QCFLAG_EH)) { /* which hasn't failed yet, timeout */ + set_host_byte(scmd, DID_TIME_OUT); qc->err_mask |= AC_ERR_TIMEOUT; qc->flags |= ATA_QCFLAG_EH; nr_timedout++; @@ -4099,10 +4100,20 @@ static void ata_eh_handle_port_suspend(struct ata_port *ap) WARN_ON(ap->pflags & ATA_PFLAG_SUSPENDED); - /* Set all devices attached to the port in standby mode */ - ata_for_each_link(link, ap, HOST_FIRST) { - ata_for_each_dev(dev, link, ENABLED) - ata_dev_power_set_standby(dev); + /* + * We will reach this point for all of the PM events: + * PM_EVENT_SUSPEND (if runtime pm, PM_EVENT_AUTO will also be set) + * PM_EVENT_FREEZE, and PM_EVENT_HIBERNATE. + * + * We do not want to perform disk spin down for PM_EVENT_FREEZE. + * (Spin down will be performed by the subsequent PM_EVENT_HIBERNATE.) + */ + if (!(ap->pm_mesg.event & PM_EVENT_FREEZE)) { + /* Set all devices attached to the port in standby mode */ + ata_for_each_link(link, ap, HOST_FIRST) { + ata_for_each_dev(dev, link, ENABLED) + ata_dev_power_set_standby(dev); + } } /* diff --git a/drivers/ata/libata-sata.c b/drivers/ata/libata-sata.c index c8b119a06bb2..9c76fb1ad2ec 100644 --- a/drivers/ata/libata-sata.c +++ b/drivers/ata/libata-sata.c @@ -13,7 +13,7 @@ #include <scsi/scsi_device.h> #include <scsi/scsi_eh.h> #include <linux/libata.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "libata.h" #include "libata-transport.h" diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index a4aedf7e1775..f915e3df57a9 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -30,7 +30,7 @@ #include <linux/hdreg.h> #include <linux/uaccess.h> #include <linux/suspend.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/ioprio.h> #include <linux/of.h> diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c index 8a7034b41d50..a816f9e10255 100644 --- a/drivers/auxdisplay/ht16k33.c +++ b/drivers/auxdisplay/ht16k33.c @@ -25,7 +25,7 @@ #include <linux/map_to_7segment.h> #include <linux/map_to_14segment.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "line-display.h" diff --git a/drivers/base/power/common.c b/drivers/base/power/common.c index 8c34ae1cd8d5..cca2fd0a1aed 100644 --- a/drivers/base/power/common.c +++ b/drivers/base/power/common.c @@ -195,6 +195,7 @@ int dev_pm_domain_attach_list(struct device *dev, struct device *pd_dev = NULL; int ret, i, num_pds = 0; bool by_id = true; + size_t size; u32 pd_flags = data ? data->pd_flags : 0; u32 link_flags = pd_flags & PD_FLAG_NO_DEV_LINK ? 0 : DL_FLAG_STATELESS | DL_FLAG_PM_RUNTIME; @@ -217,19 +218,17 @@ int dev_pm_domain_attach_list(struct device *dev, if (num_pds <= 0) return 0; - pds = devm_kzalloc(dev, sizeof(*pds), GFP_KERNEL); + pds = kzalloc(sizeof(*pds), GFP_KERNEL); if (!pds) return -ENOMEM; - pds->pd_devs = devm_kcalloc(dev, num_pds, sizeof(*pds->pd_devs), - GFP_KERNEL); - if (!pds->pd_devs) - return -ENOMEM; - - pds->pd_links = devm_kcalloc(dev, num_pds, sizeof(*pds->pd_links), - GFP_KERNEL); - if (!pds->pd_links) - return -ENOMEM; + size = sizeof(*pds->pd_devs) + sizeof(*pds->pd_links); + pds->pd_devs = kcalloc(num_pds, size, GFP_KERNEL); + if (!pds->pd_devs) { + ret = -ENOMEM; + goto free_pds; + } + pds->pd_links = (void *)(pds->pd_devs + num_pds); if (link_flags && pd_flags & PD_FLAG_DEV_LINK_ON) link_flags |= DL_FLAG_RPM_ACTIVE; @@ -272,6 +271,9 @@ err_attach: device_link_del(pds->pd_links[i]); dev_pm_domain_detach(pds->pd_devs[i], true); } + kfree(pds->pd_devs); +free_pds: + kfree(pds); return ret; } EXPORT_SYMBOL_GPL(dev_pm_domain_attach_list); @@ -363,6 +365,9 @@ void dev_pm_domain_detach_list(struct dev_pm_domain_list *list) device_link_del(list->pd_links[i]); dev_pm_domain_detach(list->pd_devs[i], true); } + + kfree(list->pd_devs); + kfree(list); } EXPORT_SYMBOL_GPL(dev_pm_domain_detach_list); diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 9ed842d17642..4ded93687c1f 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -17,7 +17,7 @@ #include <linux/delay.h> #include <linux/log2.h> #include <linux/hwspinlock.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define CREATE_TRACE_POINTS #include "trace.h" diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c index cc9077b588d7..92b06d1de4cc 100644 --- a/drivers/block/aoe/aoecmd.c +++ b/drivers/block/aoe/aoecmd.c @@ -14,7 +14,7 @@ #include <linux/workqueue.h> #include <linux/kthread.h> #include <net/net_namespace.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/uio.h> #include "aoe.h" @@ -361,6 +361,7 @@ ata_rw_frameinit(struct frame *f) } ah->cmdstat = ATA_CMD_PIO_READ | writebit | extbit; + dev_hold(t->ifp->nd); skb->dev = t->ifp->nd; } @@ -401,6 +402,8 @@ aoecmd_ata_rw(struct aoedev *d) __skb_queue_head_init(&queue); __skb_queue_tail(&queue, skb); aoenet_xmit(&queue); + } else { + dev_put(f->t->ifp->nd); } return 1; } @@ -483,10 +486,13 @@ resend(struct aoedev *d, struct frame *f) memcpy(h->dst, t->addr, sizeof h->dst); memcpy(h->src, t->ifp->nd->dev_addr, sizeof h->src); + dev_hold(t->ifp->nd); skb->dev = t->ifp->nd; skb = skb_clone(skb, GFP_ATOMIC); - if (skb == NULL) + if (skb == NULL) { + dev_put(t->ifp->nd); return; + } f->sent = ktime_get(); __skb_queue_head_init(&queue); __skb_queue_tail(&queue, skb); @@ -617,6 +623,8 @@ probe(struct aoetgt *t) __skb_queue_head_init(&queue); __skb_queue_tail(&queue, skb); aoenet_xmit(&queue); + } else { + dev_put(f->t->ifp->nd); } } @@ -1395,6 +1403,7 @@ aoecmd_ata_id(struct aoedev *d) ah->cmdstat = ATA_CMD_ID_ATA; ah->lba3 = 0xa0; + dev_hold(t->ifp->nd); skb->dev = t->ifp->nd; d->rttavg = RTTAVG_INIT; @@ -1404,6 +1413,8 @@ aoecmd_ata_id(struct aoedev *d) skb = skb_clone(skb, GFP_ATOMIC); if (skb) f->sent = ktime_get(); + else + dev_put(t->ifp->nd); return skb; } diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c index 923a134fd766..66e617664c14 100644 --- a/drivers/block/aoe/aoenet.c +++ b/drivers/block/aoe/aoenet.c @@ -10,7 +10,7 @@ #include <linux/netdevice.h> #include <linux/moduleparam.h> #include <net/net_namespace.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "aoe.h" #define NECODES 5 diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h index 2a05d955e30b..e21492981f7d 100644 --- a/drivers/block/drbd/drbd_int.h +++ b/drivers/block/drbd/drbd_int.h @@ -1364,7 +1364,6 @@ extern struct bio_set drbd_io_bio_set; extern struct mutex resources_mutex; -extern int conn_lowest_minor(struct drbd_connection *connection); extern enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsigned int minor); extern void drbd_destroy_device(struct kref *kref); extern void drbd_delete_device(struct drbd_device *device); diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 0d74d75260ef..5bbd312c3e14 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -471,20 +471,6 @@ void _drbd_thread_stop(struct drbd_thread *thi, int restart, int wait) wait_for_completion(&thi->stop); } -int conn_lowest_minor(struct drbd_connection *connection) -{ - struct drbd_peer_device *peer_device; - int vnr = 0, minor = -1; - - rcu_read_lock(); - peer_device = idr_get_next(&connection->peer_devices, &vnr); - if (peer_device) - minor = device_to_minor(peer_device->device); - rcu_read_unlock(); - - return minor; -} - #ifdef CONFIG_SMP /* * drbd_calc_cpu_mask() - Generate CPU masks, spread over all CPUs diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index 5d65c9754d83..720fc30e2ecc 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -25,7 +25,7 @@ #include "drbd_protocol.h" #include "drbd_req.h" #include "drbd_state_change.h" -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/drbd_limits.h> #include <linux/kthread.h> diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index 499c110465e3..65b96c083b3c 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -71,7 +71,7 @@ #include <scsi/scsi_cmnd.h> #include <scsi/scsi_ioctl.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_NAME "pktcdvd" diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c index a6c8e5cc6051..6ba2c1dd1d87 100644 --- a/drivers/block/ublk_drv.c +++ b/drivers/block/ublk_drv.c @@ -2380,10 +2380,19 @@ static int ublk_ctrl_add_dev(struct io_uring_cmd *cmd) * TODO: provide forward progress for RECOVERY handler, so that * unprivileged device can benefit from it */ - if (info.flags & UBLK_F_UNPRIVILEGED_DEV) + if (info.flags & UBLK_F_UNPRIVILEGED_DEV) { info.flags &= ~(UBLK_F_USER_RECOVERY_REISSUE | UBLK_F_USER_RECOVERY); + /* + * For USER_COPY, we depends on userspace to fill request + * buffer by pwrite() to ublk char device, which can't be + * used for unprivileged device + */ + if (info.flags & UBLK_F_USER_COPY) + return -EINVAL; + } + /* the created device is always owned by current user */ ublk_store_owner_uid_gid(&info.owner_uid, &info.owner_gid); diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c index ce97b336fbfb..fc796f1dbda9 100644 --- a/drivers/bluetooth/ath3k.c +++ b/drivers/bluetooth/ath3k.c @@ -11,7 +11,7 @@ #include <linux/errno.h> #include <linux/firmware.h> #include <linux/usb.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/bluetooth/bluetooth.h> #define VERSION "1.0" diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c index f9a7c790d7e2..eef00467905e 100644 --- a/drivers/bluetooth/btbcm.c +++ b/drivers/bluetooth/btbcm.c @@ -12,7 +12,7 @@ #include <linux/dmi.h> #include <linux/of.h> #include <linux/string.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c index 1ccbb5157515..438b92967bc3 100644 --- a/drivers/bluetooth/btintel.c +++ b/drivers/bluetooth/btintel.c @@ -11,7 +11,7 @@ #include <linux/regmap.h> #include <linux/acpi.h> #include <acpi/acpi_bus.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/efi.h> #include <net/bluetooth/bluetooth.h> diff --git a/drivers/bluetooth/btintel_pcie.c b/drivers/bluetooth/btintel_pcie.c index fda47948c35d..5252125b003f 100644 --- a/drivers/bluetooth/btintel_pcie.c +++ b/drivers/bluetooth/btintel_pcie.c @@ -14,7 +14,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c index 85b7f2bb4259..07cd308f7abf 100644 --- a/drivers/bluetooth/btmrvl_sdio.c +++ b/drivers/bluetooth/btmrvl_sdio.c @@ -92,7 +92,7 @@ static int btmrvl_sdio_probe_of(struct device *dev, } else { ret = devm_request_irq(dev, cfg->irq_bt, btmrvl_wake_irq_bt, - 0, "bt_wake", card); + IRQF_NO_AUTOEN, "bt_wake", card); if (ret) { dev_err(dev, "Failed to request irq_bt %d (%d)\n", @@ -101,7 +101,6 @@ static int btmrvl_sdio_probe_of(struct device *dev, /* Configure wakeup (enabled by default) */ device_init_wakeup(dev, true); - disable_irq(cfg->irq_bt); } } diff --git a/drivers/bluetooth/btmtk.c b/drivers/bluetooth/btmtk.c index 2b7c80043aa2..9bbf20502163 100644 --- a/drivers/bluetooth/btmtk.c +++ b/drivers/bluetooth/btmtk.c @@ -6,7 +6,7 @@ #include <linux/firmware.h> #include <linux/usb.h> #include <linux/iopoll.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> diff --git a/drivers/bluetooth/btmtksdio.c b/drivers/bluetooth/btmtksdio.c index 497e4c87f5be..11d33cd7b08f 100644 --- a/drivers/bluetooth/btmtksdio.c +++ b/drivers/bluetooth/btmtksdio.c @@ -10,7 +10,7 @@ * */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/atomic.h> #include <linux/gpio/consumer.h> #include <linux/init.h> diff --git a/drivers/bluetooth/btmtkuart.c b/drivers/bluetooth/btmtkuart.c index aa87c3e78871..64e4d835af52 100644 --- a/drivers/bluetooth/btmtkuart.c +++ b/drivers/bluetooth/btmtkuart.c @@ -8,7 +8,7 @@ * */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/atomic.h> #include <linux/clk.h> #include <linux/firmware.h> diff --git a/drivers/bluetooth/btnxpuart.c b/drivers/bluetooth/btnxpuart.c index 7c2030cec10e..5ea0d23e88c0 100644 --- a/drivers/bluetooth/btnxpuart.c +++ b/drivers/bluetooth/btnxpuart.c @@ -10,7 +10,7 @@ #include <linux/serdev.h> #include <linux/of.h> #include <linux/skbuff.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/firmware.h> #include <linux/string.h> #include <linux/crc8.h> diff --git a/drivers/bluetooth/btrsi.c b/drivers/bluetooth/btrsi.c index 0c91d7635ac3..6c1f584c8a33 100644 --- a/drivers/bluetooth/btrsi.c +++ b/drivers/bluetooth/btrsi.c @@ -17,7 +17,7 @@ #include <linux/kernel.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/rsi_91x.h> #define RSI_DMA_ALIGN 8 diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c index 2d95b3ea046d..0bcb44cf7b31 100644 --- a/drivers/bluetooth/btrtl.c +++ b/drivers/bluetooth/btrtl.c @@ -7,7 +7,7 @@ #include <linux/module.h> #include <linux/firmware.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/usb.h> #include <net/bluetooth/bluetooth.h> diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 6c9c761d5b93..e9534fbc92e3 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -17,7 +17,7 @@ #include <linux/suspend.h> #include <linux/gpio/consumer.h> #include <linux/debugfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> @@ -1345,10 +1345,15 @@ static int btusb_submit_intr_urb(struct hci_dev *hdev, gfp_t mem_flags) if (!urb) return -ENOMEM; - /* Use maximum HCI Event size so the USB stack handles - * ZPL/short-transfer automatically. - */ - size = HCI_MAX_EVENT_SIZE; + if (le16_to_cpu(data->udev->descriptor.idVendor) == 0x0a12 && + le16_to_cpu(data->udev->descriptor.idProduct) == 0x0001) + /* Fake CSR devices don't seem to support sort-transter */ + size = le16_to_cpu(data->intr_ep->wMaxPacketSize); + else + /* Use maximum HCI Event size so the USB stack handles + * ZPL/short-transfer automatically. + */ + size = HCI_MAX_EVENT_SIZE; buf = kmalloc(size, mem_flags); if (!buf) { @@ -4041,8 +4046,10 @@ static int btusb_suspend(struct usb_interface *intf, pm_message_t message) BT_DBG("intf %p", intf); - /* Don't suspend if there are connections */ - if (hci_conn_count(data->hdev)) + /* Don't auto-suspend if there are connections; external suspend calls + * shall never fail. + */ + if (PMSG_IS_AUTO(message) && hci_conn_count(data->hdev)) return -EBUSY; if (data->suspend_count++) diff --git a/drivers/bluetooth/h4_recv.h b/drivers/bluetooth/h4_recv.h index 647d37ca4cdd..28cf2d8c2d48 100644 --- a/drivers/bluetooth/h4_recv.h +++ b/drivers/bluetooth/h4_recv.h @@ -6,7 +6,7 @@ * Copyright (C) 2015-2018 Intel Corporation */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> struct h4_recv_pkt { u8 type; /* Packet type */ diff --git a/drivers/bluetooth/hci_bcm4377.c b/drivers/bluetooth/hci_bcm4377.c index 77a5454a8721..9bce53e49cfa 100644 --- a/drivers/bluetooth/hci_bcm4377.c +++ b/drivers/bluetooth/hci_bcm4377.c @@ -17,7 +17,7 @@ #include <linux/pci.h> #include <linux/printk.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> diff --git a/drivers/bluetooth/hci_bcsp.c b/drivers/bluetooth/hci_bcsp.c index 2a5a27d713f8..76878119d910 100644 --- a/drivers/bluetooth/hci_bcsp.c +++ b/drivers/bluetooth/hci_bcsp.c @@ -25,7 +25,7 @@ #include <linux/ioctl.h> #include <linux/skbuff.h> #include <linux/bitrev.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> diff --git a/drivers/bluetooth/hci_h4.c b/drivers/bluetooth/hci_h4.c index 1d0cdf023243..9070e31a68bf 100644 --- a/drivers/bluetooth/hci_h4.c +++ b/drivers/bluetooth/hci_h4.c @@ -25,7 +25,7 @@ #include <linux/signal.h> #include <linux/ioctl.h> #include <linux/skbuff.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> diff --git a/drivers/bluetooth/hci_nokia.c b/drivers/bluetooth/hci_nokia.c index 62633d9ba7c4..49bbe4975be4 100644 --- a/drivers/bluetooth/hci_nokia.c +++ b/drivers/bluetooth/hci_nokia.c @@ -20,7 +20,7 @@ #include <linux/slab.h> #include <linux/string.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index 678f150229e7..37fddf6055be 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -32,7 +32,7 @@ #include <linux/regulator/consumer.h> #include <linux/serdev.h> #include <linux/mutex.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c index aa6af351d02d..7651321d351c 100644 --- a/drivers/bluetooth/hci_vhci.c +++ b/drivers/bluetooth/hci_vhci.c @@ -9,7 +9,7 @@ */ #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/atomic.h> #include <linux/kernel.h> diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c index 9b0f37d4b9d4..6a99a459b80b 100644 --- a/drivers/cdrom/cdrom.c +++ b/drivers/cdrom/cdrom.c @@ -2313,7 +2313,7 @@ static int cdrom_ioctl_media_changed(struct cdrom_device_info *cdi, return -EINVAL; /* Prevent arg from speculatively bypassing the length check */ - barrier_nospec(); + arg = array_index_nospec(arg, cdi->capacity); info = kmalloc(sizeof(*info), GFP_KERNEL); if (!info) diff --git a/drivers/char/tpm/tpm2-sessions.c b/drivers/char/tpm/tpm2-sessions.c index 44f60730cff4..511c67061728 100644 --- a/drivers/char/tpm/tpm2-sessions.c +++ b/drivers/char/tpm/tpm2-sessions.c @@ -71,7 +71,7 @@ #include "tpm.h" #include <linux/random.h> #include <linux/scatterlist.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <crypto/kpp.h> #include <crypto/ecdh.h> #include <crypto/hash.h> diff --git a/drivers/char/tpm/tpm2-space.c b/drivers/char/tpm/tpm2-space.c index 25a66870c165..60354cd53b5c 100644 --- a/drivers/char/tpm/tpm2-space.c +++ b/drivers/char/tpm/tpm2-space.c @@ -12,7 +12,7 @@ */ #include <linux/gfp.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "tpm.h" enum tpm2_handle_types { diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index 99a7f2441e70..c62b208b42f1 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -2006,25 +2006,27 @@ static int virtcons_probe(struct virtio_device *vdev) multiport = true; } - err = init_vqs(portdev); - if (err < 0) { - dev_err(&vdev->dev, "Error %d initializing vqs\n", err); - goto free_chrdev; - } - spin_lock_init(&portdev->ports_lock); INIT_LIST_HEAD(&portdev->ports); INIT_LIST_HEAD(&portdev->list); - virtio_device_ready(portdev->vdev); - INIT_WORK(&portdev->config_work, &config_work_handler); INIT_WORK(&portdev->control_work, &control_work_handler); if (multiport) { spin_lock_init(&portdev->c_ivq_lock); spin_lock_init(&portdev->c_ovq_lock); + } + err = init_vqs(portdev); + if (err < 0) { + dev_err(&vdev->dev, "Error %d initializing vqs\n", err); + goto free_chrdev; + } + + virtio_device_ready(portdev->vdev); + + if (multiport) { err = fill_queue(portdev->c_ivq, &portdev->c_ivq_lock); if (err < 0) { dev_err(&vdev->dev, diff --git a/drivers/clk/clk-si5341.c b/drivers/clk/clk-si5341.c index 6e8dd7387cfd..5004888c7eca 100644 --- a/drivers/clk/clk-si5341.c +++ b/drivers/clk/clk-si5341.c @@ -21,7 +21,7 @@ #include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define SI5341_NUM_INPUTS 4 diff --git a/drivers/clk/clk_test.c b/drivers/clk/clk_test.c index 41fc8eba3418..aa3ddcfc00eb 100644 --- a/drivers/clk/clk_test.c +++ b/drivers/clk/clk_test.c @@ -473,7 +473,7 @@ clk_multiple_parents_mux_test_init(struct kunit *test) &clk_dummy_rate_ops, 0); ctx->parents_ctx[0].rate = DUMMY_CLOCK_RATE_1; - ret = clk_hw_register(NULL, &ctx->parents_ctx[0].hw); + ret = clk_hw_register_kunit(test, NULL, &ctx->parents_ctx[0].hw); if (ret) return ret; @@ -481,7 +481,7 @@ clk_multiple_parents_mux_test_init(struct kunit *test) &clk_dummy_rate_ops, 0); ctx->parents_ctx[1].rate = DUMMY_CLOCK_RATE_2; - ret = clk_hw_register(NULL, &ctx->parents_ctx[1].hw); + ret = clk_hw_register_kunit(test, NULL, &ctx->parents_ctx[1].hw); if (ret) return ret; @@ -489,23 +489,13 @@ clk_multiple_parents_mux_test_init(struct kunit *test) ctx->hw.init = CLK_HW_INIT_PARENTS("test-mux", parents, &clk_multiple_parents_mux_ops, CLK_SET_RATE_PARENT); - ret = clk_hw_register(NULL, &ctx->hw); + ret = clk_hw_register_kunit(test, NULL, &ctx->hw); if (ret) return ret; return 0; } -static void -clk_multiple_parents_mux_test_exit(struct kunit *test) -{ - struct clk_multiple_parent_ctx *ctx = test->priv; - - clk_hw_unregister(&ctx->hw); - clk_hw_unregister(&ctx->parents_ctx[0].hw); - clk_hw_unregister(&ctx->parents_ctx[1].hw); -} - /* * Test that for a clock with multiple parents, clk_get_parent() * actually returns the current one. @@ -561,18 +551,18 @@ clk_test_multiple_parents_mux_set_range_set_parent_get_rate(struct kunit *test) { struct clk_multiple_parent_ctx *ctx = test->priv; struct clk_hw *hw = &ctx->hw; - struct clk *clk = clk_hw_get_clk(hw, NULL); + struct clk *clk = clk_hw_get_clk_kunit(test, hw, NULL); struct clk *parent1, *parent2; unsigned long rate; int ret; kunit_skip(test, "This needs to be fixed in the core."); - parent1 = clk_hw_get_clk(&ctx->parents_ctx[0].hw, NULL); + parent1 = clk_hw_get_clk_kunit(test, &ctx->parents_ctx[0].hw, NULL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent1); KUNIT_ASSERT_TRUE(test, clk_is_match(clk_get_parent(clk), parent1)); - parent2 = clk_hw_get_clk(&ctx->parents_ctx[1].hw, NULL); + parent2 = clk_hw_get_clk_kunit(test, &ctx->parents_ctx[1].hw, NULL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent2); ret = clk_set_rate(parent1, DUMMY_CLOCK_RATE_1); @@ -593,10 +583,6 @@ clk_test_multiple_parents_mux_set_range_set_parent_get_rate(struct kunit *test) KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1 - 1000); KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_1 + 1000); - - clk_put(parent2); - clk_put(parent1); - clk_put(clk); } static struct kunit_case clk_multiple_parents_mux_test_cases[] = { @@ -617,7 +603,6 @@ static struct kunit_suite clk_multiple_parents_mux_test_suite = { .name = "clk-multiple-parents-mux-test", .init = clk_multiple_parents_mux_test_init, - .exit = clk_multiple_parents_mux_test_exit, .test_cases = clk_multiple_parents_mux_test_cases, }; @@ -637,29 +622,20 @@ clk_orphan_transparent_multiple_parent_mux_test_init(struct kunit *test) &clk_dummy_rate_ops, 0); ctx->parents_ctx[1].rate = DUMMY_CLOCK_INIT_RATE; - ret = clk_hw_register(NULL, &ctx->parents_ctx[1].hw); + ret = clk_hw_register_kunit(test, NULL, &ctx->parents_ctx[1].hw); if (ret) return ret; ctx->hw.init = CLK_HW_INIT_PARENTS("test-orphan-mux", parents, &clk_multiple_parents_mux_ops, CLK_SET_RATE_PARENT); - ret = clk_hw_register(NULL, &ctx->hw); + ret = clk_hw_register_kunit(test, NULL, &ctx->hw); if (ret) return ret; return 0; } -static void -clk_orphan_transparent_multiple_parent_mux_test_exit(struct kunit *test) -{ - struct clk_multiple_parent_ctx *ctx = test->priv; - - clk_hw_unregister(&ctx->hw); - clk_hw_unregister(&ctx->parents_ctx[1].hw); -} - /* * Test that, for a mux whose current parent hasn't been registered yet and is * thus orphan, clk_get_parent() will return NULL. @@ -912,7 +888,7 @@ clk_test_orphan_transparent_multiple_parent_mux_set_range_set_parent_get_rate(st { struct clk_multiple_parent_ctx *ctx = test->priv; struct clk_hw *hw = &ctx->hw; - struct clk *clk = clk_hw_get_clk(hw, NULL); + struct clk *clk = clk_hw_get_clk_kunit(test, hw, NULL); struct clk *parent; unsigned long rate; int ret; @@ -921,7 +897,7 @@ clk_test_orphan_transparent_multiple_parent_mux_set_range_set_parent_get_rate(st clk_hw_set_rate_range(hw, DUMMY_CLOCK_RATE_1, DUMMY_CLOCK_RATE_2); - parent = clk_hw_get_clk(&ctx->parents_ctx[1].hw, NULL); + parent = clk_hw_get_clk_kunit(test, &ctx->parents_ctx[1].hw, NULL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent); ret = clk_set_parent(clk, parent); @@ -931,9 +907,6 @@ clk_test_orphan_transparent_multiple_parent_mux_set_range_set_parent_get_rate(st KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1); KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2); - - clk_put(parent); - clk_put(clk); } static struct kunit_case clk_orphan_transparent_multiple_parent_mux_test_cases[] = { @@ -961,7 +934,6 @@ static struct kunit_case clk_orphan_transparent_multiple_parent_mux_test_cases[] static struct kunit_suite clk_orphan_transparent_multiple_parent_mux_test_suite = { .name = "clk-orphan-transparent-multiple-parent-mux-test", .init = clk_orphan_transparent_multiple_parent_mux_test_init, - .exit = clk_orphan_transparent_multiple_parent_mux_test_exit, .test_cases = clk_orphan_transparent_multiple_parent_mux_test_cases, }; @@ -986,7 +958,7 @@ static int clk_single_parent_mux_test_init(struct kunit *test) &clk_dummy_rate_ops, 0); - ret = clk_hw_register(NULL, &ctx->parent_ctx.hw); + ret = clk_hw_register_kunit(test, NULL, &ctx->parent_ctx.hw); if (ret) return ret; @@ -994,7 +966,7 @@ static int clk_single_parent_mux_test_init(struct kunit *test) &clk_dummy_single_parent_ops, CLK_SET_RATE_PARENT); - ret = clk_hw_register(NULL, &ctx->hw); + ret = clk_hw_register_kunit(test, NULL, &ctx->hw); if (ret) return ret; @@ -1060,7 +1032,7 @@ clk_test_single_parent_mux_set_range_disjoint_child_last(struct kunit *test) { struct clk_single_parent_ctx *ctx = test->priv; struct clk_hw *hw = &ctx->hw; - struct clk *clk = clk_hw_get_clk(hw, NULL); + struct clk *clk = clk_hw_get_clk_kunit(test, hw, NULL); struct clk *parent; int ret; @@ -1074,8 +1046,6 @@ clk_test_single_parent_mux_set_range_disjoint_child_last(struct kunit *test) ret = clk_set_rate_range(clk, 3000, 4000); KUNIT_EXPECT_LT(test, ret, 0); - - clk_put(clk); } /* @@ -1092,7 +1062,7 @@ clk_test_single_parent_mux_set_range_disjoint_parent_last(struct kunit *test) { struct clk_single_parent_ctx *ctx = test->priv; struct clk_hw *hw = &ctx->hw; - struct clk *clk = clk_hw_get_clk(hw, NULL); + struct clk *clk = clk_hw_get_clk_kunit(test, hw, NULL); struct clk *parent; int ret; @@ -1106,8 +1076,6 @@ clk_test_single_parent_mux_set_range_disjoint_parent_last(struct kunit *test) ret = clk_set_rate_range(parent, 3000, 4000); KUNIT_EXPECT_LT(test, ret, 0); - - clk_put(clk); } /* @@ -1238,7 +1206,6 @@ static struct kunit_suite clk_single_parent_mux_test_suite = { .name = "clk-single-parent-mux-test", .init = clk_single_parent_mux_test_init, - .exit = clk_single_parent_mux_test_exit, .test_cases = clk_single_parent_mux_test_cases, }; diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c index 2fa7253c73b2..88629a9abc9c 100644 --- a/drivers/clk/rockchip/clk.c +++ b/drivers/clk/rockchip/clk.c @@ -439,7 +439,7 @@ unsigned long rockchip_clk_find_max_clk_id(struct rockchip_clk_branch *list, if (list->id > max) max = list->id; if (list->child && list->child->id > max) - max = list->id; + max = list->child->id; } return max; diff --git a/drivers/clk/samsung/clk-exynosautov920.c b/drivers/clk/samsung/clk-exynosautov920.c index 7ba9748c0526..f60f0a0c598d 100644 --- a/drivers/clk/samsung/clk-exynosautov920.c +++ b/drivers/clk/samsung/clk-exynosautov920.c @@ -1155,6 +1155,7 @@ static const struct of_device_id exynosautov920_cmu_of_match[] = { .compatible = "samsung,exynosautov920-cmu-peric0", .data = &peric0_cmu_info, }, + { } }; static struct platform_driver exynosautov920_cmu_driver __refdata = { diff --git a/drivers/comedi/drivers/usbduxsigma.c b/drivers/comedi/drivers/usbduxsigma.c index 2aaeaf44fbe5..3f215ae228b2 100644 --- a/drivers/comedi/drivers/usbduxsigma.c +++ b/drivers/comedi/drivers/usbduxsigma.c @@ -39,7 +39,7 @@ #include <linux/input.h> #include <linux/fcntl.h> #include <linux/compiler.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/comedi/comedi_usb.h> /* timeout for the USB-transfer in ms*/ diff --git a/drivers/counter/104-quad-8.c b/drivers/counter/104-quad-8.c index ed1f57511955..4a6868b8f58b 100644 --- a/drivers/counter/104-quad-8.c +++ b/drivers/counter/104-quad-8.c @@ -22,7 +22,7 @@ #include <linux/spinlock.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define QUAD8_EXTENT 32 diff --git a/drivers/counter/i8254.c b/drivers/counter/i8254.c index c41e4fdc9601..6d74e8ef92f0 100644 --- a/drivers/counter/i8254.c +++ b/drivers/counter/i8254.c @@ -15,7 +15,7 @@ #include <linux/mutex.h> #include <linux/regmap.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define I8254_COUNTER_REG(_counter) (_counter) #define I8254_CONTROL_REG 0x3 diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index 15e201d5e911..b63863f77c67 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -536,11 +536,16 @@ static int amd_pstate_verify(struct cpufreq_policy_data *policy) static int amd_pstate_update_min_max_limit(struct cpufreq_policy *policy) { - u32 max_limit_perf, min_limit_perf, lowest_perf; + u32 max_limit_perf, min_limit_perf, lowest_perf, max_perf; struct amd_cpudata *cpudata = policy->driver_data; - max_limit_perf = div_u64(policy->max * cpudata->highest_perf, cpudata->max_freq); - min_limit_perf = div_u64(policy->min * cpudata->highest_perf, cpudata->max_freq); + if (cpudata->boost_supported && !policy->boost_enabled) + max_perf = READ_ONCE(cpudata->nominal_perf); + else + max_perf = READ_ONCE(cpudata->highest_perf); + + max_limit_perf = div_u64(policy->max * max_perf, policy->cpuinfo.max_freq); + min_limit_perf = div_u64(policy->min * max_perf, policy->cpuinfo.max_freq); lowest_perf = READ_ONCE(cpudata->lowest_perf); if (min_limit_perf < lowest_perf) @@ -1201,11 +1206,21 @@ static int amd_pstate_register_driver(int mode) return -EINVAL; cppc_state = mode; + + ret = amd_pstate_enable(true); + if (ret) { + pr_err("failed to enable cppc during amd-pstate driver registration, return %d\n", + ret); + amd_pstate_driver_cleanup(); + return ret; + } + ret = cpufreq_register_driver(current_pstate_driver); if (ret) { amd_pstate_driver_cleanup(); return ret; } + return 0; } @@ -1496,10 +1511,13 @@ static int amd_pstate_epp_update_limit(struct cpufreq_policy *policy) u64 value; s16 epp; - max_perf = READ_ONCE(cpudata->highest_perf); + if (cpudata->boost_supported && !policy->boost_enabled) + max_perf = READ_ONCE(cpudata->nominal_perf); + else + max_perf = READ_ONCE(cpudata->highest_perf); min_perf = READ_ONCE(cpudata->lowest_perf); - max_limit_perf = div_u64(policy->max * cpudata->highest_perf, cpudata->max_freq); - min_limit_perf = div_u64(policy->min * cpudata->highest_perf, cpudata->max_freq); + max_limit_perf = div_u64(policy->max * max_perf, policy->cpuinfo.max_freq); + min_limit_perf = div_u64(policy->min * max_perf, policy->cpuinfo.max_freq); if (min_limit_perf < min_perf) min_limit_perf = min_perf; diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c index 1a5ad184d28f..2b8708475ac7 100644 --- a/drivers/cpufreq/cppc_cpufreq.c +++ b/drivers/cpufreq/cppc_cpufreq.c @@ -22,7 +22,7 @@ #include <linux/vmalloc.h> #include <uapi/linux/sched/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <acpi/cppc_acpi.h> diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index aaea9a39eced..b0018f371ea3 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -1845,7 +1845,7 @@ static void intel_pstate_notify_work(struct work_struct *work) wrmsrl_on_cpu(cpudata->cpu, MSR_HWP_STATUS, 0); } -static DEFINE_SPINLOCK(hwp_notify_lock); +static DEFINE_RAW_SPINLOCK(hwp_notify_lock); static cpumask_t hwp_intr_enable_mask; #define HWP_GUARANTEED_PERF_CHANGE_STATUS BIT(0) @@ -1868,7 +1868,7 @@ void notify_hwp_interrupt(void) if (!(value & status_mask)) return; - spin_lock_irqsave(&hwp_notify_lock, flags); + raw_spin_lock_irqsave(&hwp_notify_lock, flags); if (!cpumask_test_cpu(this_cpu, &hwp_intr_enable_mask)) goto ack_intr; @@ -1876,13 +1876,13 @@ void notify_hwp_interrupt(void) schedule_delayed_work(&all_cpu_data[this_cpu]->hwp_notify_work, msecs_to_jiffies(10)); - spin_unlock_irqrestore(&hwp_notify_lock, flags); + raw_spin_unlock_irqrestore(&hwp_notify_lock, flags); return; ack_intr: wrmsrl_safe(MSR_HWP_STATUS, 0); - spin_unlock_irqrestore(&hwp_notify_lock, flags); + raw_spin_unlock_irqrestore(&hwp_notify_lock, flags); } static void intel_pstate_disable_hwp_interrupt(struct cpudata *cpudata) @@ -1895,9 +1895,9 @@ static void intel_pstate_disable_hwp_interrupt(struct cpudata *cpudata) /* wrmsrl_on_cpu has to be outside spinlock as this can result in IPC */ wrmsrl_on_cpu(cpudata->cpu, MSR_HWP_INTERRUPT, 0x00); - spin_lock_irq(&hwp_notify_lock); + raw_spin_lock_irq(&hwp_notify_lock); cancel_work = cpumask_test_and_clear_cpu(cpudata->cpu, &hwp_intr_enable_mask); - spin_unlock_irq(&hwp_notify_lock); + raw_spin_unlock_irq(&hwp_notify_lock); if (cancel_work) cancel_delayed_work_sync(&cpudata->hwp_notify_work); @@ -1912,10 +1912,10 @@ static void intel_pstate_enable_hwp_interrupt(struct cpudata *cpudata) if (boot_cpu_has(X86_FEATURE_HWP_NOTIFY)) { u64 interrupt_mask = HWP_GUARANTEED_PERF_CHANGE_REQ; - spin_lock_irq(&hwp_notify_lock); + raw_spin_lock_irq(&hwp_notify_lock); INIT_DELAYED_WORK(&cpudata->hwp_notify_work, intel_pstate_notify_work); cpumask_set_cpu(cpudata->cpu, &hwp_intr_enable_mask); - spin_unlock_irq(&hwp_notify_lock); + raw_spin_unlock_irq(&hwp_notify_lock); if (cpu_feature_enabled(X86_FEATURE_HWP_HIGHEST_PERF_CHANGE)) interrupt_mask |= HWP_HIGHEST_PERF_CHANGE_REQ; diff --git a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c index f7893e4ac59d..434f2b271012 100644 --- a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c +++ b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c @@ -9,7 +9,7 @@ * You could find the datasheet in Documentation/arch/arm/sunxi.rst */ #include "sun4i-ss.h" -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/scatterlist.h> /* This is a totally arbitrary value */ diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c index 066f08a3a040..2cfb1b8d8c7c 100644 --- a/drivers/crypto/caam/caamalg.c +++ b/drivers/crypto/caam/caamalg.c @@ -56,7 +56,7 @@ #include "sg_sw_sec4.h" #include "key_gen.h" #include "caamalg_desc.h" -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <crypto/internal/aead.h> #include <crypto/internal/engine.h> #include <crypto/internal/skcipher.h> diff --git a/drivers/crypto/caam/caamalg_qi.c b/drivers/crypto/caam/caamalg_qi.c index 13347dfecf7a..65f6adb6c673 100644 --- a/drivers/crypto/caam/caamalg_qi.c +++ b/drivers/crypto/caam/caamalg_qi.c @@ -19,7 +19,7 @@ #include "jr.h" #include "caamalg_desc.h" #include <crypto/xts.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/device.h> #include <linux/err.h> #include <linux/dma-mapping.h> diff --git a/drivers/crypto/caam/caamalg_qi2.c b/drivers/crypto/caam/caamalg_qi2.c index 44e1f8f46967..e809d030ab11 100644 --- a/drivers/crypto/caam/caamalg_qi2.c +++ b/drivers/crypto/caam/caamalg_qi2.c @@ -22,7 +22,7 @@ #include <soc/fsl/dpaa2-io.h> #include <soc/fsl/dpaa2-fd.h> #include <crypto/xts.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define CAAM_CRA_PRIORITY 2000 diff --git a/drivers/crypto/inside-secure/safexcel_cipher.c b/drivers/crypto/inside-secure/safexcel_cipher.c index 42677f7458b7..919e5a2cab95 100644 --- a/drivers/crypto/inside-secure/safexcel_cipher.c +++ b/drivers/crypto/inside-secure/safexcel_cipher.c @@ -5,7 +5,7 @@ * Antoine Tenart <antoine.tenart@free-electrons.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/device.h> #include <linux/dma-mapping.h> #include <linux/dmapool.h> diff --git a/drivers/crypto/marvell/cesa/hash.c b/drivers/crypto/marvell/cesa/hash.c index 8d84ad45571c..f150861ceaf6 100644 --- a/drivers/crypto/marvell/cesa/hash.c +++ b/drivers/crypto/marvell/cesa/hash.c @@ -947,7 +947,7 @@ struct ahash_alg mv_md5_alg = { .base = { .cra_name = "md5", .cra_driver_name = "mv-md5", - .cra_priority = 300, + .cra_priority = 0, .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, @@ -1018,7 +1018,7 @@ struct ahash_alg mv_sha1_alg = { .base = { .cra_name = "sha1", .cra_driver_name = "mv-sha1", - .cra_priority = 300, + .cra_priority = 0, .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, @@ -1092,7 +1092,7 @@ struct ahash_alg mv_sha256_alg = { .base = { .cra_name = "sha256", .cra_driver_name = "mv-sha256", - .cra_priority = 300, + .cra_priority = 0, .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, @@ -1302,7 +1302,7 @@ struct ahash_alg mv_ahmac_md5_alg = { .base = { .cra_name = "hmac(md5)", .cra_driver_name = "mv-hmac-md5", - .cra_priority = 300, + .cra_priority = 0, .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, @@ -1373,7 +1373,7 @@ struct ahash_alg mv_ahmac_sha1_alg = { .base = { .cra_name = "hmac(sha1)", .cra_driver_name = "mv-hmac-sha1", - .cra_priority = 300, + .cra_priority = 0, .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, @@ -1444,7 +1444,7 @@ struct ahash_alg mv_ahmac_sha256_alg = { .base = { .cra_name = "hmac(sha256)", .cra_driver_name = "mv-hmac-sha256", - .cra_priority = 300, + .cra_priority = 0, .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, diff --git a/drivers/crypto/rockchip/rk3288_crypto_ahash.c b/drivers/crypto/rockchip/rk3288_crypto_ahash.c index a235e6c300f1..69d6019d8abc 100644 --- a/drivers/crypto/rockchip/rk3288_crypto_ahash.c +++ b/drivers/crypto/rockchip/rk3288_crypto_ahash.c @@ -9,7 +9,7 @@ * Some ideas are from marvell/cesa.c and s5p-sss.c driver. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <crypto/internal/hash.h> #include <linux/device.h> #include <linux/err.h> diff --git a/drivers/crypto/stm32/stm32-crc32.c b/drivers/crypto/stm32/stm32-crc32.c index b0cf6d2fd352..e0faddbf8990 100644 --- a/drivers/crypto/stm32/stm32-crc32.c +++ b/drivers/crypto/stm32/stm32-crc32.c @@ -17,7 +17,7 @@ #include <crypto/internal/hash.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_NAME "stm32-crc32" #define CHKSUM_DIGEST_SIZE 4 diff --git a/drivers/cxl/core/mbox.c b/drivers/cxl/core/mbox.c index 946f8e44455f..5175138c4fb7 100644 --- a/drivers/cxl/core/mbox.c +++ b/drivers/cxl/core/mbox.c @@ -4,7 +4,7 @@ #include <linux/debugfs.h> #include <linux/ktime.h> #include <linux/mutex.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <cxlpci.h> #include <cxlmem.h> #include <cxl.h> diff --git a/drivers/cxl/core/trace.h b/drivers/cxl/core/trace.h index 9167cfba7f59..8672b42ee4d1 100644 --- a/drivers/cxl/core/trace.h +++ b/drivers/cxl/core/trace.h @@ -8,7 +8,7 @@ #include <linux/tracepoint.h> #include <linux/pci.h> -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include <cxl.h> #include <cxlmem.h> diff --git a/drivers/cxl/pci.c b/drivers/cxl/pci.c index 37164174b5fb..188412d45e0d 100644 --- a/drivers/cxl/pci.c +++ b/drivers/cxl/pci.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* Copyright(c) 2020 Intel Corporation. All rights reserved. */ -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include <linux/io-64-nonatomic-lo-hi.h> #include <linux/moduleparam.h> #include <linux/module.h> diff --git a/drivers/cxl/pmem.c b/drivers/cxl/pmem.c index a6538a5f5c9f..d2d43a4fc053 100644 --- a/drivers/cxl/pmem.c +++ b/drivers/cxl/pmem.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* Copyright(c) 2021 Intel Corporation. All rights reserved. */ #include <linux/libnvdimm.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/device.h> #include <linux/module.h> #include <linux/ndctl.h> diff --git a/drivers/cxl/security.c b/drivers/cxl/security.c index 452d1a9b9148..ab793e8577c7 100644 --- a/drivers/cxl/security.c +++ b/drivers/cxl/security.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* Copyright(c) 2022 Intel Corporation. All rights reserved. */ #include <linux/libnvdimm.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/module.h> #include <linux/async.h> #include <linux/slab.h> diff --git a/drivers/dax/device.c b/drivers/dax/device.c index 9c1a729cd77e..6d74e62bbee0 100644 --- a/drivers/dax/device.c +++ b/drivers/dax/device.c @@ -86,7 +86,7 @@ static void dax_set_mapping(struct vm_fault *vmf, pfn_t pfn, nr_pages = 1; pgoff = linear_page_index(vmf->vma, - ALIGN(vmf->address, fault_size)); + ALIGN_DOWN(vmf->address, fault_size)); for (i = 0; i < nr_pages; i++) { struct page *page = pfn_to_page(pfn_t_to_pfn(pfn) + i); diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c index 995427afe077..6b98a23e3332 100644 --- a/drivers/dma/ep93xx_dma.c +++ b/drivers/dma/ep93xx_dma.c @@ -1391,11 +1391,12 @@ static struct ep93xx_dma_engine *ep93xx_dma_of_probe(struct platform_device *pde INIT_LIST_HEAD(&dma_dev->channels); for (i = 0; i < edma->num_channels; i++) { struct ep93xx_dma_chan *edmac = &edma->channels[i]; + int len; edmac->chan.device = dma_dev; edmac->regs = devm_platform_ioremap_resource(pdev, i); if (IS_ERR(edmac->regs)) - return edmac->regs; + return ERR_CAST(edmac->regs); edmac->irq = fwnode_irq_get(dev_fwnode(dev), i); if (edmac->irq < 0) @@ -1404,9 +1405,11 @@ static struct ep93xx_dma_engine *ep93xx_dma_of_probe(struct platform_device *pde edmac->edma = edma; if (edma->m2m) - snprintf(dma_clk_name, sizeof(dma_clk_name), "m2m%u", i); + len = snprintf(dma_clk_name, sizeof(dma_clk_name), "m2m%u", i); else - snprintf(dma_clk_name, sizeof(dma_clk_name), "m2p%u", i); + len = snprintf(dma_clk_name, sizeof(dma_clk_name), "m2p%u", i); + if (len >= sizeof(dma_clk_name)) + return ERR_PTR(-ENOBUFS); edmac->clk = devm_clk_get(dev, dma_clk_name); if (IS_ERR(edmac->clk)) { diff --git a/drivers/firewire/core-topology.c b/drivers/firewire/core-topology.c index 6adadb11962e..892b94cfd626 100644 --- a/drivers/firewire/core-topology.c +++ b/drivers/firewire/core-topology.c @@ -204,7 +204,7 @@ static struct fw_node *build_tree(struct fw_card *card, const u32 *sid, int self // the node->ports array where the parent node should be. Later, // when we handle the parent node, we fix up the reference. ++parent_count; - node->color = i; + node->color = port_index; break; case PHY_PACKET_SELF_ID_PORT_STATUS_CHILD: diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c index 7a4d1a478e33..1bf0e15c1540 100644 --- a/drivers/firewire/net.c +++ b/drivers/firewire/net.c @@ -28,7 +28,7 @@ #include <linux/slab.h> #include <linux/spinlock.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/arp.h> #include <net/firewire.h> diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c index 4d231bc375e0..b14cbdae94e8 100644 --- a/drivers/firmware/arm_ffa/driver.c +++ b/drivers/firmware/arm_ffa/driver.c @@ -481,11 +481,16 @@ static int ffa_msg_send_direct_req2(u16 src_id, u16 dst_id, const uuid_t *uuid, struct ffa_send_direct_data2 *data) { u32 src_dst_ids = PACK_TARGET_INFO(src_id, dst_id); + union { + uuid_t uuid; + __le64 regs[2]; + } uuid_regs = { .uuid = *uuid }; ffa_value_t ret, args = { - .a0 = FFA_MSG_SEND_DIRECT_REQ2, .a1 = src_dst_ids, + .a0 = FFA_MSG_SEND_DIRECT_REQ2, + .a1 = src_dst_ids, + .a2 = le64_to_cpu(uuid_regs.regs[0]), + .a3 = le64_to_cpu(uuid_regs.regs[1]), }; - - export_uuid((u8 *)&args.a2, uuid); memcpy((void *)&args + offsetof(ffa_value_t, a4), data, sizeof(*data)); invoke_ffa_fn(args, &ret); @@ -496,7 +501,7 @@ static int ffa_msg_send_direct_req2(u16 src_id, u16 dst_id, const uuid_t *uuid, return ffa_to_linux_errno((int)ret.a2); if (ret.a0 == FFA_MSG_SEND_DIRECT_RESP2) { - memcpy(data, &ret.a4, sizeof(*data)); + memcpy(data, (void *)&ret + offsetof(ffa_value_t, a4), sizeof(*data)); return 0; } diff --git a/drivers/firmware/arm_scmi/common.h b/drivers/firmware/arm_scmi/common.h index 6d9227db473f..c4b8e7ff88aa 100644 --- a/drivers/firmware/arm_scmi/common.h +++ b/drivers/firmware/arm_scmi/common.h @@ -22,7 +22,7 @@ #include <linux/spinlock.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "protocols.h" #include "notify.h" diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c index 88c5c4ff4bb6..a477b5ade38d 100644 --- a/drivers/firmware/arm_scmi/driver.c +++ b/drivers/firmware/arm_scmi/driver.c @@ -2976,10 +2976,8 @@ static struct scmi_debug_info *scmi_debugfs_common_setup(struct scmi_info *info) dbg->top_dentry = top_dentry; if (devm_add_action_or_reset(info->dev, - scmi_debugfs_common_cleanup, dbg)) { - scmi_debugfs_common_cleanup(dbg); + scmi_debugfs_common_cleanup, dbg)) return NULL; - } return dbg; } diff --git a/drivers/firmware/arm_scmi/protocols.h b/drivers/firmware/arm_scmi/protocols.h index 8e95f53bd7b7..aaee57cdcd55 100644 --- a/drivers/firmware/arm_scmi/protocols.h +++ b/drivers/firmware/arm_scmi/protocols.h @@ -22,7 +22,7 @@ #include <linux/spinlock.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define PROTOCOL_REV_MINOR_MASK GENMASK(15, 0) #define PROTOCOL_REV_MAJOR_MASK GENMASK(31, 16) diff --git a/drivers/firmware/arm_scmi/transports/Makefile b/drivers/firmware/arm_scmi/transports/Makefile index 362a406f08e6..3ba3d3bee151 100644 --- a/drivers/firmware/arm_scmi/transports/Makefile +++ b/drivers/firmware/arm_scmi/transports/Makefile @@ -1,8 +1,10 @@ # SPDX-License-Identifier: GPL-2.0-only -scmi_transport_mailbox-objs := mailbox.o -obj-$(CONFIG_ARM_SCMI_TRANSPORT_MAILBOX) += scmi_transport_mailbox.o +# Keep before scmi_transport_mailbox.o to allow precedence +# while matching the compatible. scmi_transport_smc-objs := smc.o obj-$(CONFIG_ARM_SCMI_TRANSPORT_SMC) += scmi_transport_smc.o +scmi_transport_mailbox-objs := mailbox.o +obj-$(CONFIG_ARM_SCMI_TRANSPORT_MAILBOX) += scmi_transport_mailbox.o scmi_transport_optee-objs := optee.o obj-$(CONFIG_ARM_SCMI_TRANSPORT_OPTEE) += scmi_transport_optee.o scmi_transport_virtio-objs := virtio.o diff --git a/drivers/firmware/arm_scmi/transports/mailbox.c b/drivers/firmware/arm_scmi/transports/mailbox.c index 1a754dee24f7..e3d5f7560990 100644 --- a/drivers/firmware/arm_scmi/transports/mailbox.c +++ b/drivers/firmware/arm_scmi/transports/mailbox.c @@ -25,6 +25,7 @@ * @chan_platform_receiver: Optional Platform Receiver mailbox unidirectional channel * @cinfo: SCMI channel info * @shmem: Transmit/Receive shared memory area + * @chan_lock: Lock that prevents multiple xfers from being queued */ struct scmi_mailbox { struct mbox_client cl; @@ -33,6 +34,7 @@ struct scmi_mailbox { struct mbox_chan *chan_platform_receiver; struct scmi_chan_info *cinfo; struct scmi_shared_mem __iomem *shmem; + struct mutex chan_lock; }; #define client_to_scmi_mailbox(c) container_of(c, struct scmi_mailbox, cl) @@ -238,6 +240,7 @@ static int mailbox_chan_setup(struct scmi_chan_info *cinfo, struct device *dev, cinfo->transport_info = smbox; smbox->cinfo = cinfo; + mutex_init(&smbox->chan_lock); return 0; } @@ -267,13 +270,23 @@ static int mailbox_send_message(struct scmi_chan_info *cinfo, struct scmi_mailbox *smbox = cinfo->transport_info; int ret; - ret = mbox_send_message(smbox->chan, xfer); + /* + * The mailbox layer has its own queue. However the mailbox queue + * confuses the per message SCMI timeouts since the clock starts when + * the message is submitted into the mailbox queue. So when multiple + * messages are queued up the clock starts on all messages instead of + * only the one inflight. + */ + mutex_lock(&smbox->chan_lock); - /* mbox_send_message returns non-negative value on success, so reset */ - if (ret > 0) - ret = 0; + ret = mbox_send_message(smbox->chan, xfer); + /* mbox_send_message returns non-negative value on success */ + if (ret < 0) { + mutex_unlock(&smbox->chan_lock); + return ret; + } - return ret; + return 0; } static void mailbox_mark_txdone(struct scmi_chan_info *cinfo, int ret, @@ -281,13 +294,10 @@ static void mailbox_mark_txdone(struct scmi_chan_info *cinfo, int ret, { struct scmi_mailbox *smbox = cinfo->transport_info; - /* - * NOTE: we might prefer not to need the mailbox ticker to manage the - * transfer queueing since the protocol layer queues things by itself. - * Unfortunately, we have to kick the mailbox framework after we have - * received our message. - */ mbox_client_txdone(smbox->chan, ret); + + /* Release channel */ + mutex_unlock(&smbox->chan_lock); } static void mailbox_fetch_response(struct scmi_chan_info *cinfo, diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c index 23b002e4d4a0..fde0656481cc 100644 --- a/drivers/firmware/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -9,7 +9,7 @@ #include <linux/memblock.h> #include <linux/random.h> #include <asm/dmi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #ifndef SMBIOS_ENTRY_POINT_SCAN_START #define SMBIOS_ENTRY_POINT_SCAN_START 0xF0000 diff --git a/drivers/firmware/efi/fdtparams.c b/drivers/firmware/efi/fdtparams.c index 0ec83ba58097..b815d2a754ee 100644 --- a/drivers/firmware/efi/fdtparams.c +++ b/drivers/firmware/efi/fdtparams.c @@ -8,7 +8,7 @@ #include <linux/libfdt.h> #include <linux/of_fdt.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> enum { SYSTAB, diff --git a/drivers/firmware/efi/libstub/riscv-stub.c b/drivers/firmware/efi/libstub/riscv-stub.c index c96d6dcee86c..e7d9204baee3 100644 --- a/drivers/firmware/efi/libstub/riscv-stub.c +++ b/drivers/firmware/efi/libstub/riscv-stub.c @@ -7,7 +7,7 @@ #include <asm/efi.h> #include <asm/sections.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "efistub.h" diff --git a/drivers/firmware/efi/libstub/riscv.c b/drivers/firmware/efi/libstub/riscv.c index 8022b104c3e6..f66f33ceb99e 100644 --- a/drivers/firmware/efi/libstub/riscv.c +++ b/drivers/firmware/efi/libstub/riscv.c @@ -7,7 +7,7 @@ #include <linux/libfdt.h> #include <asm/efi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "efistub.h" diff --git a/drivers/firmware/efi/libstub/zboot.c b/drivers/firmware/efi/libstub/zboot.c index 1ceace956758..af23b3c50228 100644 --- a/drivers/firmware/efi/libstub/zboot.c +++ b/drivers/firmware/efi/libstub/zboot.c @@ -3,7 +3,7 @@ #include <linux/efi.h> #include <linux/pe.h> #include <asm/efi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "efistub.h" diff --git a/drivers/firmware/sysfb.c b/drivers/firmware/sysfb.c index 02a07d3d0d40..a3df782fa687 100644 --- a/drivers/firmware/sysfb.c +++ b/drivers/firmware/sysfb.c @@ -67,9 +67,11 @@ static bool sysfb_unregister(void) void sysfb_disable(struct device *dev) { struct screen_info *si = &screen_info; + struct device *parent; mutex_lock(&disable_lock); - if (!dev || dev == sysfb_parent_dev(si)) { + parent = sysfb_parent_dev(si); + if (!dev || !parent || dev == parent) { sysfb_unregister(); disabled = true; } diff --git a/drivers/fpga/microchip-spi.c b/drivers/fpga/microchip-spi.c index 2a82c726d6e5..6134cea86ac8 100644 --- a/drivers/fpga/microchip-spi.c +++ b/drivers/fpga/microchip-spi.c @@ -3,7 +3,7 @@ * Microchip Polarfire FPGA programming over slave SPI interface. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/delay.h> #include <linux/fpga/fpga-mgr.h> #include <linux/iopoll.h> diff --git a/drivers/fsi/fsi-occ.c b/drivers/fsi/fsi-occ.c index f58b158d097c..a6d4c8f123a5 100644 --- a/drivers/fsi/fsi-occ.c +++ b/drivers/fsi/fsi-occ.c @@ -20,7 +20,7 @@ #include <linux/sched.h> #include <linux/slab.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define OCC_SRAM_BYTES 4096 #define OCC_CMD_DATA_BYTES 4090 diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c index 04c03402db6d..ea40ad43a79b 100644 --- a/drivers/gpio/gpio-aspeed.c +++ b/drivers/gpio/gpio-aspeed.c @@ -406,6 +406,8 @@ static void __aspeed_gpio_set(struct gpio_chip *gc, unsigned int offset, gpio->dcache[GPIO_BANK(offset)] = reg; iowrite32(reg, addr); + /* Flush write */ + ioread32(addr); } static void aspeed_gpio_set(struct gpio_chip *gc, unsigned int offset, @@ -1191,7 +1193,7 @@ static int __init aspeed_gpio_probe(struct platform_device *pdev) if (!gpio_id) return -EINVAL; - gpio->clk = of_clk_get(pdev->dev.of_node, 0); + gpio->clk = devm_clk_get_enabled(&pdev->dev, NULL); if (IS_ERR(gpio->clk)) { dev_warn(&pdev->dev, "Failed to get clock from devicetree, debouncing disabled\n"); diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c index b54fef6b1e12..76b58c70b257 100644 --- a/drivers/gpio/gpio-davinci.c +++ b/drivers/gpio/gpio-davinci.c @@ -253,7 +253,7 @@ static int davinci_gpio_probe(struct platform_device *pdev) * serve as EDMA event triggers. */ -static void gpio_irq_disable(struct irq_data *d) +static void gpio_irq_mask(struct irq_data *d) { struct davinci_gpio_regs __iomem *g = irq2regs(d); uintptr_t mask = (uintptr_t)irq_data_get_irq_handler_data(d); @@ -262,7 +262,7 @@ static void gpio_irq_disable(struct irq_data *d) writel_relaxed(mask, &g->clr_rising); } -static void gpio_irq_enable(struct irq_data *d) +static void gpio_irq_unmask(struct irq_data *d) { struct davinci_gpio_regs __iomem *g = irq2regs(d); uintptr_t mask = (uintptr_t)irq_data_get_irq_handler_data(d); @@ -288,8 +288,8 @@ static int gpio_irq_type(struct irq_data *d, unsigned trigger) static struct irq_chip gpio_irqchip = { .name = "GPIO", - .irq_enable = gpio_irq_enable, - .irq_disable = gpio_irq_disable, + .irq_unmask = gpio_irq_unmask, + .irq_mask = gpio_irq_mask, .irq_set_type = gpio_irq_type, .flags = IRQCHIP_SET_TYPE_MASKED | IRQCHIP_SKIP_SET_WAKE, }; @@ -472,7 +472,7 @@ static int davinci_gpio_irq_setup(struct platform_device *pdev) return PTR_ERR(clk); } - if (chips->gpio_unbanked) { + if (!chips->gpio_unbanked) { irq = devm_irq_alloc_descs(dev, -1, 0, ngpio, 0); if (irq < 0) { dev_err(dev, "Couldn't allocate IRQ numbers\n"); diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index c6afbf434366..d5952ab7752c 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -114,12 +114,12 @@ const char *gpiod_get_label(struct gpio_desc *desc) srcu_read_lock_held(&desc->gdev->desc_srcu)); if (test_bit(FLAG_USED_AS_IRQ, &flags)) - return label->str ?: "interrupt"; + return label ? label->str : "interrupt"; if (!test_bit(FLAG_REQUESTED, &flags)) return NULL; - return label->str; + return label ? label->str : NULL; } static void desc_free_label(struct rcu_head *rh) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c index f85ace0384d2..1f5a296f5ed2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c @@ -147,6 +147,7 @@ static union acpi_object *amdgpu_atif_call(struct amdgpu_atif *atif, struct acpi_buffer *params) { acpi_status status; + union acpi_object *obj; union acpi_object atif_arg_elements[2]; struct acpi_object_list atif_arg; struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; @@ -169,16 +170,24 @@ static union acpi_object *amdgpu_atif_call(struct amdgpu_atif *atif, status = acpi_evaluate_object(atif->handle, NULL, &atif_arg, &buffer); + obj = (union acpi_object *)buffer.pointer; - /* Fail only if calling the method fails and ATIF is supported */ + /* Fail if calling the method fails and ATIF is supported */ if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) { DRM_DEBUG_DRIVER("failed to evaluate ATIF got %s\n", acpi_format_exception(status)); - kfree(buffer.pointer); + kfree(obj); return NULL; } - return buffer.pointer; + if (obj->type != ACPI_TYPE_BUFFER) { + DRM_DEBUG_DRIVER("bad object returned from ATIF: %d\n", + obj->type); + kfree(obj); + return NULL; + } + + return obj; } /** diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c index ce5ca304dba9..fa572ba7f9fc 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c @@ -1439,8 +1439,8 @@ static int init_kfd_vm(struct amdgpu_vm *vm, void **process_info, list_add_tail(&vm->vm_list_node, &(vm->process_info->vm_list_head)); vm->process_info->n_vms++; - - *ef = dma_fence_get(&vm->process_info->eviction_fence->base); + if (ef) + *ef = dma_fence_get(&vm->process_info->eviction_fence->base); mutex_unlock(&vm->process_info->lock); return 0; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index 1e475eb01417..d891ab779ca7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -265,7 +265,7 @@ static int amdgpu_cs_pass1(struct amdgpu_cs_parser *p, /* Only a single BO list is allowed to simplify handling. */ if (p->bo_list) - ret = -EINVAL; + goto free_partial_kdata; ret = amdgpu_cs_p1_bo_handles(p, p->chunks[i].kdata); if (ret) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c index 83e54697f0ee..f1ffab5a1eae 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c @@ -1635,11 +1635,9 @@ int amdgpu_gfx_sysfs_isolation_shader_init(struct amdgpu_device *adev) { int r; - if (!amdgpu_sriov_vf(adev)) { - r = device_create_file(adev->dev, &dev_attr_enforce_isolation); - if (r) - return r; - } + r = device_create_file(adev->dev, &dev_attr_enforce_isolation); + if (r) + return r; r = device_create_file(adev->dev, &dev_attr_run_cleaner_shader); if (r) @@ -1650,8 +1648,7 @@ int amdgpu_gfx_sysfs_isolation_shader_init(struct amdgpu_device *adev) void amdgpu_gfx_sysfs_isolation_shader_fini(struct amdgpu_device *adev) { - if (!amdgpu_sriov_vf(adev)) - device_remove_file(adev->dev, &dev_attr_enforce_isolation); + device_remove_file(adev->dev, &dev_attr_enforce_isolation); device_remove_file(adev->dev, &dev_attr_run_cleaner_shader); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c index 10b61ff63802..7d4b540340e0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c @@ -1203,8 +1203,10 @@ int amdgpu_mes_add_ring(struct amdgpu_device *adev, int gang_id, r = amdgpu_ring_init(adev, ring, 1024, NULL, 0, AMDGPU_RING_PRIO_DEFAULT, NULL); - if (r) + if (r) { + amdgpu_mes_unlock(&adev->mes); goto clean_up_memory; + } amdgpu_mes_ring_to_queue_props(adev, ring, &qprops); @@ -1237,7 +1239,6 @@ clean_up_ring: amdgpu_ring_fini(ring); clean_up_memory: kfree(ring); - amdgpu_mes_unlock(&adev->mes); return r; } diff --git a/drivers/gpu/drm/amd/amdgpu/atom.c b/drivers/gpu/drm/amd/amdgpu/atom.c index 09715b506468..81d195d366ce 100644 --- a/drivers/gpu/drm/amd/amdgpu/atom.c +++ b/drivers/gpu/drm/amd/amdgpu/atom.c @@ -27,7 +27,7 @@ #include <linux/slab.h> #include <linux/string_helpers.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <drm/drm_util.h> diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c index 8d27421689c9..a37a6801c9ea 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c @@ -621,7 +621,7 @@ static int mes_v12_0_set_hw_resources(struct amdgpu_mes *mes, int pipe) if (amdgpu_mes_log_enable) { mes_set_hw_res_pkt.enable_mes_event_int_logging = 1; - mes_set_hw_res_pkt.event_intr_history_gpu_mc_ptr = mes->event_log_gpu_addr; + mes_set_hw_res_pkt.event_intr_history_gpu_mc_ptr = mes->event_log_gpu_addr + pipe * AMDGPU_MES_LOG_BUFFER_SIZE; } return mes_v12_0_submit_pkt_and_poll_completion(mes, pipe, @@ -1336,7 +1336,7 @@ static int mes_v12_0_sw_init(void *handle) adev->mes.kiq_hw_fini = &mes_v12_0_kiq_hw_fini; adev->mes.enable_legacy_queue_map = true; - adev->mes.event_log_size = AMDGPU_MES_LOG_BUFFER_SIZE; + adev->mes.event_log_size = adev->enable_uni_mes ? (AMDGPU_MAX_MES_PIPES * AMDGPU_MES_LOG_BUFFER_SIZE) : AMDGPU_MES_LOG_BUFFER_SIZE; r = amdgpu_mes_init(adev); if (r) diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c index a8763496aed3..9288f37a3cc5 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c @@ -51,6 +51,12 @@ MODULE_FIRMWARE("amdgpu/sdma_7_0_1.bin"); #define SDMA0_HYP_DEC_REG_END 0x589a #define SDMA1_HYP_DEC_REG_OFFSET 0x20 +/*define for compression field for sdma7*/ +#define SDMA_PKT_CONSTANT_FILL_HEADER_compress_offset 0 +#define SDMA_PKT_CONSTANT_FILL_HEADER_compress_mask 0x00000001 +#define SDMA_PKT_CONSTANT_FILL_HEADER_compress_shift 16 +#define SDMA_PKT_CONSTANT_FILL_HEADER_COMPRESS(x) (((x) & SDMA_PKT_CONSTANT_FILL_HEADER_compress_mask) << SDMA_PKT_CONSTANT_FILL_HEADER_compress_shift) + static const struct amdgpu_hwip_reg_entry sdma_reg_list_7_0[] = { SOC15_REG_ENTRY_STR(GC, 0, regSDMA0_STATUS_REG), SOC15_REG_ENTRY_STR(GC, 0, regSDMA0_STATUS1_REG), @@ -1724,7 +1730,8 @@ static void sdma_v7_0_emit_fill_buffer(struct amdgpu_ib *ib, uint64_t dst_offset, uint32_t byte_count) { - ib->ptr[ib->length_dw++] = SDMA_PKT_COPY_LINEAR_HEADER_OP(SDMA_OP_CONST_FILL); + ib->ptr[ib->length_dw++] = SDMA_PKT_CONSTANT_FILL_HEADER_OP(SDMA_OP_CONST_FILL) | + SDMA_PKT_CONSTANT_FILL_HEADER_COMPRESS(1); ib->ptr[ib->length_dw++] = lower_32_bits(dst_offset); ib->ptr[ib->length_dw++] = upper_32_bits(dst_offset); ib->ptr[ib->length_dw++] = src_data; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c index 9044bdb38cf4..3e6b4736a7fe 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c @@ -1148,7 +1148,7 @@ static int kfd_ioctl_alloc_memory_of_gpu(struct file *filep, if (flags & KFD_IOC_ALLOC_MEM_FLAGS_AQL_QUEUE_MEM) size >>= 1; - WRITE_ONCE(pdd->vram_usage, pdd->vram_usage + PAGE_ALIGN(size)); + atomic64_add(PAGE_ALIGN(size), &pdd->vram_usage); } mutex_unlock(&p->mutex); @@ -1219,7 +1219,7 @@ static int kfd_ioctl_free_memory_of_gpu(struct file *filep, kfd_process_device_remove_obj_handle( pdd, GET_IDR_HANDLE(args->handle)); - WRITE_ONCE(pdd->vram_usage, pdd->vram_usage - size); + atomic64_sub(size, &pdd->vram_usage); err_unlock: err_pdd: @@ -2347,7 +2347,7 @@ static int criu_restore_memory_of_gpu(struct kfd_process_device *pdd, } else if (bo_bucket->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_VRAM) { bo_bucket->restored_offset = offset; /* Update the VRAM usage count */ - WRITE_ONCE(pdd->vram_usage, pdd->vram_usage + bo_bucket->size); + atomic64_add(bo_bucket->size, &pdd->vram_usage); } return 0; } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index d6530febabad..26e48fdc8728 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -775,7 +775,7 @@ struct kfd_process_device { enum kfd_pdd_bound bound; /* VRAM usage */ - uint64_t vram_usage; + atomic64_t vram_usage; struct attribute attr_vram; char vram_filename[MAX_SYSFS_FILENAME_LEN]; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c index d07acf1b2f93..d4aa843aacfd 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c @@ -332,7 +332,7 @@ static ssize_t kfd_procfs_show(struct kobject *kobj, struct attribute *attr, } else if (strncmp(attr->name, "vram_", 5) == 0) { struct kfd_process_device *pdd = container_of(attr, struct kfd_process_device, attr_vram); - return snprintf(buffer, PAGE_SIZE, "%llu\n", READ_ONCE(pdd->vram_usage)); + return snprintf(buffer, PAGE_SIZE, "%llu\n", atomic64_read(&pdd->vram_usage)); } else if (strncmp(attr->name, "sdma_", 5) == 0) { struct kfd_process_device *pdd = container_of(attr, struct kfd_process_device, attr_sdma); @@ -1625,7 +1625,7 @@ struct kfd_process_device *kfd_create_process_device_data(struct kfd_node *dev, pdd->bound = PDD_UNBOUND; pdd->already_dequeued = false; pdd->runtime_inuse = false; - pdd->vram_usage = 0; + atomic64_set(&pdd->vram_usage, 0); pdd->sdma_past_activity_counter = 0; pdd->user_gpu_id = dev->id; atomic64_set(&pdd->evict_duration_counter, 0); @@ -1702,12 +1702,15 @@ int kfd_process_device_init_vm(struct kfd_process_device *pdd, ret = amdgpu_amdkfd_gpuvm_acquire_process_vm(dev->adev, avm, &p->kgd_process_info, - &ef); + p->ef ? NULL : &ef); if (ret) { dev_err(dev->adev->dev, "Failed to create process VM object\n"); return ret; } - RCU_INIT_POINTER(p->ef, ef); + + if (!p->ef) + RCU_INIT_POINTER(p->ef, ef); + pdd->drm_priv = drm_file->private_data; ret = kfd_process_device_reserve_ib_mem(pdd); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c index 04e746923697..1893c27746a5 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c @@ -405,6 +405,27 @@ static void svm_range_bo_release(struct kref *kref) spin_lock(&svm_bo->list_lock); } spin_unlock(&svm_bo->list_lock); + + if (mmget_not_zero(svm_bo->eviction_fence->mm)) { + struct kfd_process_device *pdd; + struct kfd_process *p; + struct mm_struct *mm; + + mm = svm_bo->eviction_fence->mm; + /* + * The forked child process takes svm_bo device pages ref, svm_bo could be + * released after parent process is gone. + */ + p = kfd_lookup_process_by_mm(mm); + if (p) { + pdd = kfd_get_process_device_data(svm_bo->node, p); + if (pdd) + atomic64_sub(amdgpu_bo_size(svm_bo->bo), &pdd->vram_usage); + kfd_unref_process(p); + } + mmput(mm); + } + if (!dma_fence_is_signaled(&svm_bo->eviction_fence->base)) /* We're not in the eviction worker. Signal the fence. */ dma_fence_signal(&svm_bo->eviction_fence->base); @@ -532,6 +553,7 @@ int svm_range_vram_node_new(struct kfd_node *node, struct svm_range *prange, bool clear) { + struct kfd_process_device *pdd; struct amdgpu_bo_param bp; struct svm_range_bo *svm_bo; struct amdgpu_bo_user *ubo; @@ -623,6 +645,10 @@ svm_range_vram_node_new(struct kfd_node *node, struct svm_range *prange, list_add(&prange->svm_bo_list, &svm_bo->range_list); spin_unlock(&svm_bo->list_lock); + pdd = svm_range_get_pdd_by_node(prange, node); + if (pdd) + atomic64_add(amdgpu_bo_size(bo), &pdd->vram_usage); + return 0; reserve_bo_failed: diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 6e79028c5d78..13421a58210d 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -770,6 +770,12 @@ static void dmub_hpd_callback(struct amdgpu_device *adev, return; } + /* Skip DMUB HPD IRQ in suspend/resume. We will probe them later. */ + if (notify->type == DMUB_NOTIFICATION_HPD && adev->in_suspend) { + DRM_INFO("Skip DMUB HPD IRQ callback in suspend/resume\n"); + return; + } + link_index = notify->link_index; link = adev->dm.dc->links[link_index]; dev = adev->dm.ddev; @@ -2026,7 +2032,8 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) DRM_ERROR("amdgpu: failed to initialize vblank_workqueue.\n"); } - if (adev->dm.dc->caps.ips_support && adev->dm.dc->config.disable_ips == DMUB_IPS_ENABLE) + if (adev->dm.dc->caps.ips_support && + adev->dm.dc->config.disable_ips != DMUB_IPS_DISABLE_ALL) adev->dm.idle_workqueue = idle_create_workqueue(adev); if (adev->dm.dc->caps.max_links > 0 && adev->family >= AMDGPU_FAMILY_RV) { @@ -2965,10 +2972,11 @@ static int dm_suspend(void *handle) hpd_rx_irq_work_suspend(dm); - if (adev->dm.dc->caps.ips_support) - dc_allow_idle_optimizations(adev->dm.dc, true); - dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D3); + + if (dm->dc->caps.ips_support && adev->in_s0ix) + dc_allow_idle_optimizations(dm->dc, true); + dc_dmub_srv_set_power_state(dm->dc->ctx->dmub_srv, DC_ACPI_CM_POWER_STATE_D3); return 0; @@ -6735,12 +6743,21 @@ create_stream_for_sink(struct drm_connector *connector, if (stream->signal == SIGNAL_TYPE_DISPLAY_PORT || stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST || stream->signal == SIGNAL_TYPE_EDP) { + const struct dc_edid_caps *edid_caps; + unsigned int disable_colorimetry = 0; + + if (aconnector->dc_sink) { + edid_caps = &aconnector->dc_sink->edid_caps; + disable_colorimetry = edid_caps->panel_patch.disable_colorimetry; + } + // // should decide stream support vsc sdp colorimetry capability // before building vsc info packet // stream->use_vsc_sdp_for_colorimetry = stream->link->dpcd_caps.dpcd_rev.raw >= 0x14 && - stream->link->dpcd_caps.dprx_feature.bits.VSC_SDP_COLORIMETRY_SUPPORTED; + stream->link->dpcd_caps.dprx_feature.bits.VSC_SDP_COLORIMETRY_SUPPORTED && + !disable_colorimetry; if (stream->out_transfer_func.tf == TRANSFER_FUNCTION_GAMMA22) tf = TRANSFER_FUNC_GAMMA_22; @@ -8357,7 +8374,8 @@ static void manage_dm_interrupts(struct amdgpu_device *adev, if (amdgpu_ip_version(adev, DCE_HWIP, 0) < IP_VERSION(3, 5, 0) || acrtc_state->stream->link->psr_settings.psr_version < - DC_PSR_VERSION_UNSUPPORTED) { + DC_PSR_VERSION_UNSUPPORTED || + !(adev->flags & AMD_IS_APU)) { timing = &acrtc_state->stream->timing; /* at least 2 frames */ diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c index 50109d13d967..eea317dcbe8c 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c @@ -44,6 +44,7 @@ #include "dm_helpers.h" #include "ddc_service_types.h" +#include "clk_mgr.h" static u32 edid_extract_panel_id(struct edid *edid) { @@ -73,6 +74,10 @@ static void apply_edid_quirks(struct edid *edid, struct dc_edid_caps *edid_caps) DRM_DEBUG_DRIVER("Clearing DPCD 0x317 on monitor with panel id %X\n", panel_id); edid_caps->panel_patch.remove_sink_ext_caps = true; break; + case drm_edid_encode_panel_id('S', 'D', 'C', 0x4154): + DRM_DEBUG_DRIVER("Disabling VSC on monitor with panel id %X\n", panel_id); + edid_caps->panel_patch.disable_colorimetry = true; + break; default: return; } @@ -1117,6 +1122,8 @@ bool dm_helpers_dp_handle_test_pattern_request( struct pipe_ctx *pipe_ctx = NULL; struct amdgpu_dm_connector *aconnector = link->priv; struct drm_device *dev = aconnector->base.dev; + struct dc_state *dc_state = ctx->dc->current_state; + struct clk_mgr *clk_mgr = ctx->dc->clk_mgr; int i; for (i = 0; i < MAX_PIPES; i++) { @@ -1217,6 +1224,16 @@ bool dm_helpers_dp_handle_test_pattern_request( pipe_ctx->stream->test_pattern.type = test_pattern; pipe_ctx->stream->test_pattern.color_space = test_pattern_color_space; + /* Temp W/A for compliance test failure */ + dc_state->bw_ctx.bw.dcn.clk.p_state_change_support = false; + dc_state->bw_ctx.bw.dcn.clk.dramclk_khz = clk_mgr->dc_mode_softmax_enabled ? + clk_mgr->bw_params->dc_mode_softmax_memclk : clk_mgr->bw_params->max_memclk_mhz; + dc_state->bw_ctx.bw.dcn.clk.idle_dramclk_khz = dc_state->bw_ctx.bw.dcn.clk.dramclk_khz; + ctx->dc->clk_mgr->funcs->update_clocks( + ctx->dc->clk_mgr, + dc_state, + false); + dc_link_dp_set_test_pattern( (struct dc_link *) link, test_pattern, diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index 83a31b97e96b..a08e8a0b696c 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -1027,6 +1027,7 @@ static int try_disable_dsc(struct drm_atomic_state *state, int remaining_to_try = 0; int ret; uint16_t fec_overhead_multiplier_x1000 = get_fec_overhead_multiplier(dc_link); + int var_pbn; for (i = 0; i < count; i++) { if (vars[i + k].dsc_enabled @@ -1057,13 +1058,18 @@ static int try_disable_dsc(struct drm_atomic_state *state, break; DRM_DEBUG_DRIVER("MST_DSC index #%d, try no compression\n", next_index); + var_pbn = vars[next_index].pbn; vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.stream_kbps, fec_overhead_multiplier_x1000); ret = drm_dp_atomic_find_time_slots(state, params[next_index].port->mgr, params[next_index].port, vars[next_index].pbn); - if (ret < 0) + if (ret < 0) { + DRM_DEBUG_DRIVER("%s:%d MST_DSC index #%d, failed to set pbn to the state, %d\n", + __func__, __LINE__, next_index, ret); + vars[next_index].pbn = var_pbn; return ret; + } ret = drm_dp_mst_atomic_check(state); if (ret == 0) { @@ -1071,14 +1077,17 @@ static int try_disable_dsc(struct drm_atomic_state *state, vars[next_index].dsc_enabled = false; vars[next_index].bpp_x16 = 0; } else { - DRM_DEBUG_DRIVER("MST_DSC index #%d, restore minimum compression\n", next_index); - vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.max_kbps, fec_overhead_multiplier_x1000); + DRM_DEBUG_DRIVER("MST_DSC index #%d, restore optimized pbn value\n", next_index); + vars[next_index].pbn = var_pbn; ret = drm_dp_atomic_find_time_slots(state, params[next_index].port->mgr, params[next_index].port, vars[next_index].pbn); - if (ret < 0) + if (ret < 0) { + DRM_DEBUG_DRIVER("%s:%d MST_DSC index #%d, failed to set pbn to the state, %d\n", + __func__, __LINE__, next_index, ret); return ret; + } } tried[next_index] = true; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 5c39390ecbd5..a88f1b6ea64c 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -5065,11 +5065,26 @@ static bool update_planes_and_stream_v3(struct dc *dc, return true; } +static void clear_update_flags(struct dc_surface_update *srf_updates, + int surface_count, struct dc_stream_state *stream) +{ + int i; + + if (stream) + stream->update_flags.raw = 0; + + for (i = 0; i < surface_count; i++) + if (srf_updates[i].surface) + srf_updates[i].surface->update_flags.raw = 0; +} + bool dc_update_planes_and_stream(struct dc *dc, struct dc_surface_update *srf_updates, int surface_count, struct dc_stream_state *stream, struct dc_stream_update *stream_update) { + bool ret = false; + dc_exit_ips_for_hw_access(dc); /* * update planes and stream version 3 separates FULL and FAST updates @@ -5086,10 +5101,16 @@ bool dc_update_planes_and_stream(struct dc *dc, * features as they are now transparent to the new sequence. */ if (dc->ctx->dce_version >= DCN_VERSION_4_01) - return update_planes_and_stream_v3(dc, srf_updates, + ret = update_planes_and_stream_v3(dc, srf_updates, surface_count, stream, stream_update); - return update_planes_and_stream_v2(dc, srf_updates, + else + ret = update_planes_and_stream_v2(dc, srf_updates, surface_count, stream, stream_update); + + if (ret) + clear_update_flags(srf_updates, surface_count, stream); + + return ret; } void dc_commit_updates_for_stream(struct dc *dc, @@ -5099,6 +5120,8 @@ void dc_commit_updates_for_stream(struct dc *dc, struct dc_stream_update *stream_update, struct dc_state *state) { + bool ret = false; + dc_exit_ips_for_hw_access(dc); /* TODO: Since change commit sequence can have a huge impact, * we decided to only enable it for DCN3x. However, as soon as @@ -5106,17 +5129,17 @@ void dc_commit_updates_for_stream(struct dc *dc, * the new sequence for all ASICs. */ if (dc->ctx->dce_version >= DCN_VERSION_4_01) { - update_planes_and_stream_v3(dc, srf_updates, surface_count, + ret = update_planes_and_stream_v3(dc, srf_updates, surface_count, stream, stream_update); - return; - } - if (dc->ctx->dce_version >= DCN_VERSION_3_2) { - update_planes_and_stream_v2(dc, srf_updates, surface_count, + } else if (dc->ctx->dce_version >= DCN_VERSION_3_2) { + ret = update_planes_and_stream_v2(dc, srf_updates, surface_count, stream, stream_update); - return; - } - update_planes_and_stream_v1(dc, srf_updates, surface_count, stream, - stream_update, state); + } else + ret = update_planes_and_stream_v1(dc, srf_updates, surface_count, stream, + stream_update, state); + + if (ret) + clear_update_flags(srf_updates, surface_count, stream); } uint8_t dc_get_current_stream_count(struct dc *dc) diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h index fd6dca735714..6d7989b751e2 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_types.h @@ -178,6 +178,7 @@ struct dc_panel_patch { unsigned int skip_avmute; unsigned int mst_start_top_delay; unsigned int remove_sink_ext_caps; + unsigned int disable_colorimetry; }; struct dc_edid_caps { diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_policy.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_policy.c index c4c52173ef22..11c904ae2958 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_policy.c +++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_policy.c @@ -303,7 +303,6 @@ void build_unoptimized_policy_settings(enum dml_project_id project, struct dml_m if (project == dml_project_dcn35 || project == dml_project_dcn351) { policy->DCCProgrammingAssumesScanDirectionUnknownFinal = false; - policy->EnhancedPrefetchScheduleAccelerationFinal = 0; policy->AllowForPStateChangeOrStutterInVBlankFinal = dml_prefetch_support_uclk_fclk_and_stutter_if_possible; /*new*/ policy->UseOnlyMaxPrefetchModes = 1; } diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c index da9101b83e8c..70abd32ce2ad 100644 --- a/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c +++ b/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c @@ -766,6 +766,7 @@ static const struct dc_debug_options debug_defaults_drv = { .disable_dmub_reallow_idle = false, .static_screen_wait_frames = 2, .notify_dpia_hr_bw = true, + .min_disp_clk_khz = 50000, }; static const struct dc_panel_config panel_config_defaults = { diff --git a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c index 3cd52e7a9c77..95838c7ab054 100644 --- a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c +++ b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c @@ -841,6 +841,8 @@ bool is_psr_su_specific_panel(struct dc_link *link) isPSRSUSupported = false; else if (dpcd_caps->sink_dev_id_str[1] == 0x08 && dpcd_caps->sink_dev_id_str[0] == 0x03) isPSRSUSupported = false; + else if (dpcd_caps->sink_dev_id_str[1] == 0x08 && dpcd_caps->sink_dev_id_str[0] == 0x01) + isPSRSUSupported = false; else if (dpcd_caps->psr_info.force_psrsu_cap == 0x1) isPSRSUSupported = true; } diff --git a/drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h index 9118fcddbf11..227bf0e84a13 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h +++ b/drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h @@ -60,7 +60,7 @@ struct vi_dpm_level { struct vi_dpm_table { uint32_t count; - struct vi_dpm_level dpm_level[] __counted_by(count); + struct vi_dpm_level dpm_level[]; }; #define PCIE_PERF_REQ_REMOVE_REGISTRY 0 @@ -91,7 +91,7 @@ struct phm_set_power_state_input { struct phm_clock_array { uint32_t count; - uint32_t values[] __counted_by(count); + uint32_t values[]; }; struct phm_clock_voltage_dependency_record { @@ -123,7 +123,7 @@ struct phm_acpclock_voltage_dependency_record { struct phm_clock_voltage_dependency_table { uint32_t count; - struct phm_clock_voltage_dependency_record entries[] __counted_by(count); + struct phm_clock_voltage_dependency_record entries[]; }; struct phm_phase_shedding_limits_record { @@ -140,7 +140,7 @@ struct phm_uvd_clock_voltage_dependency_record { struct phm_uvd_clock_voltage_dependency_table { uint8_t count; - struct phm_uvd_clock_voltage_dependency_record entries[] __counted_by(count); + struct phm_uvd_clock_voltage_dependency_record entries[]; }; struct phm_acp_clock_voltage_dependency_record { @@ -150,7 +150,7 @@ struct phm_acp_clock_voltage_dependency_record { struct phm_acp_clock_voltage_dependency_table { uint32_t count; - struct phm_acp_clock_voltage_dependency_record entries[] __counted_by(count); + struct phm_acp_clock_voltage_dependency_record entries[]; }; struct phm_vce_clock_voltage_dependency_record { @@ -161,32 +161,32 @@ struct phm_vce_clock_voltage_dependency_record { struct phm_phase_shedding_limits_table { uint32_t count; - struct phm_phase_shedding_limits_record entries[] __counted_by(count); + struct phm_phase_shedding_limits_record entries[]; }; struct phm_vceclock_voltage_dependency_table { uint8_t count; - struct phm_vceclock_voltage_dependency_record entries[] __counted_by(count); + struct phm_vceclock_voltage_dependency_record entries[]; }; struct phm_uvdclock_voltage_dependency_table { uint8_t count; - struct phm_uvdclock_voltage_dependency_record entries[] __counted_by(count); + struct phm_uvdclock_voltage_dependency_record entries[]; }; struct phm_samuclock_voltage_dependency_table { uint8_t count; - struct phm_samuclock_voltage_dependency_record entries[] __counted_by(count); + struct phm_samuclock_voltage_dependency_record entries[]; }; struct phm_acpclock_voltage_dependency_table { uint32_t count; - struct phm_acpclock_voltage_dependency_record entries[] __counted_by(count); + struct phm_acpclock_voltage_dependency_record entries[]; }; struct phm_vce_clock_voltage_dependency_table { uint8_t count; - struct phm_vce_clock_voltage_dependency_record entries[] __counted_by(count); + struct phm_vce_clock_voltage_dependency_record entries[]; }; @@ -393,7 +393,7 @@ union phm_cac_leakage_record { struct phm_cac_leakage_table { uint32_t count; - union phm_cac_leakage_record entries[] __counted_by(count); + union phm_cac_leakage_record entries[]; }; struct phm_samu_clock_voltage_dependency_record { @@ -404,7 +404,7 @@ struct phm_samu_clock_voltage_dependency_record { struct phm_samu_clock_voltage_dependency_table { uint8_t count; - struct phm_samu_clock_voltage_dependency_record entries[] __counted_by(count); + struct phm_samu_clock_voltage_dependency_record entries[]; }; struct phm_cac_tdp_table { diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index bb3bc68dfc39..80e60ea2d11e 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -1234,6 +1234,14 @@ static void smu_init_xgmi_plpd_mode(struct smu_context *smu) } } +static bool smu_is_workload_profile_available(struct smu_context *smu, + u32 profile) +{ + if (profile >= PP_SMC_POWER_PROFILE_COUNT) + return false; + return smu->workload_map && smu->workload_map[profile].valid_mapping; +} + static int smu_sw_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; @@ -1264,7 +1272,12 @@ static int smu_sw_init(void *handle) smu->workload_prority[PP_SMC_POWER_PROFILE_VR] = 4; smu->workload_prority[PP_SMC_POWER_PROFILE_COMPUTE] = 5; smu->workload_prority[PP_SMC_POWER_PROFILE_CUSTOM] = 6; - smu->workload_mask = 1 << smu->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT]; + + if (smu->is_apu || + !smu_is_workload_profile_available(smu, PP_SMC_POWER_PROFILE_FULLSCREEN3D)) + smu->workload_mask = 1 << smu->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT]; + else + smu->workload_mask = 1 << smu->workload_prority[PP_SMC_POWER_PROFILE_FULLSCREEN3D]; smu->workload_setting[0] = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT; smu->workload_setting[1] = PP_SMC_POWER_PROFILE_FULLSCREEN3D; @@ -2226,7 +2239,7 @@ static int smu_bump_power_profile_mode(struct smu_context *smu, static int smu_adjust_power_state_dynamic(struct smu_context *smu, enum amd_dpm_forced_level level, bool skip_display_settings, - bool force_update) + bool init) { int ret = 0; int index = 0; @@ -2255,7 +2268,7 @@ static int smu_adjust_power_state_dynamic(struct smu_context *smu, } } - if (force_update || smu_dpm_ctx->dpm_level != level) { + if (smu_dpm_ctx->dpm_level != level) { ret = smu_asic_set_performance_level(smu, level); if (ret) { dev_err(smu->adev->dev, "Failed to set performance level!"); @@ -2272,7 +2285,7 @@ static int smu_adjust_power_state_dynamic(struct smu_context *smu, index = index > 0 && index <= WORKLOAD_POLICY_MAX ? index - 1 : 0; workload[0] = smu->workload_setting[index]; - if (force_update || smu->power_profile_mode != workload[0]) + if (init || smu->power_profile_mode != workload[0]) smu_bump_power_profile_mode(smu, workload, 0); } diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu14_driver_if_v14_0.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu14_driver_if_v14_0.h index ee457a6f0813..c2fd0a4a13e5 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu14_driver_if_v14_0.h +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu14_driver_if_v14_0.h @@ -25,7 +25,7 @@ #define SMU14_DRIVER_IF_V14_0_H //Increment this version if SkuTable_t or BoardTable_t change -#define PPTABLE_VERSION 0x18 +#define PPTABLE_VERSION 0x1B #define NUM_GFXCLK_DPM_LEVELS 16 #define NUM_SOCCLK_DPM_LEVELS 8 @@ -145,7 +145,7 @@ typedef enum { } FEATURE_BTC_e; // Debug Overrides Bitmask -#define DEBUG_OVERRIDE_DISABLE_VOLT_LINK_VCN_FCLK 0x00000001 +#define DEBUG_OVERRIDE_NOT_USE 0x00000001 #define DEBUG_OVERRIDE_DISABLE_VOLT_LINK_DCN_FCLK 0x00000002 #define DEBUG_OVERRIDE_DISABLE_VOLT_LINK_MP0_FCLK 0x00000004 #define DEBUG_OVERRIDE_DISABLE_VOLT_LINK_VCN_DCFCLK 0x00000008 @@ -161,6 +161,7 @@ typedef enum { #define DEBUG_OVERRIDE_ENABLE_SOC_VF_BRINGUP_MODE 0x00002000 #define DEBUG_OVERRIDE_ENABLE_PER_WGP_RESIENCY 0x00004000 #define DEBUG_OVERRIDE_DISABLE_MEMORY_VOLTAGE_SCALING 0x00008000 +#define DEBUG_OVERRIDE_DFLL_BTC_FCW_LOG 0x00010000 // VR Mapping Bit Defines #define VR_MAPPING_VR_SELECT_MASK 0x01 @@ -391,6 +392,21 @@ typedef struct { EccInfo_t EccInfo[24]; } EccInfoTable_t; +#define EPCS_HIGH_POWER 600 +#define EPCS_NORMAL_POWER 450 +#define EPCS_LOW_POWER 300 +#define EPCS_SHORTED_POWER 150 +#define EPCS_NO_BOOTUP 0 + +typedef enum{ + EPCS_SHORTED_LIMIT, + EPCS_LOW_POWER_LIMIT, + EPCS_NORMAL_POWER_LIMIT, + EPCS_HIGH_POWER_LIMIT, + EPCS_NOT_CONFIGURED, + EPCS_STATUS_COUNT, +} EPCS_STATUS_e; + //D3HOT sequences typedef enum { BACO_SEQUENCE, @@ -662,7 +678,7 @@ typedef enum { } PP_GRTAVFS_FW_SEP_FUSE_e; #define PP_NUM_RTAVFS_PWL_ZONES 5 - +#define PP_NUM_PSM_DIDT_PWL_ZONES 3 // VBIOS or PPLIB configures telemetry slope and offset. Only slope expected to be set for SVI3 // Slope Q1.7, Offset Q1.2 @@ -746,10 +762,10 @@ typedef struct { uint16_t Padding; //Frequency changes - int16_t GfxclkFmin; // MHz - int16_t GfxclkFmax; // MHz - uint16_t UclkFmin; // MHz - uint16_t UclkFmax; // MHz + int16_t GfxclkFoffset; + uint16_t Padding1; + uint16_t UclkFmin; + uint16_t UclkFmax; uint16_t FclkFmin; uint16_t FclkFmax; @@ -770,19 +786,23 @@ typedef struct { uint8_t MaxOpTemp; uint8_t AdvancedOdModeEnabled; - uint8_t Padding1[3]; + uint8_t Padding2[3]; uint16_t GfxVoltageFullCtrlMode; uint16_t SocVoltageFullCtrlMode; uint16_t GfxclkFullCtrlMode; uint16_t UclkFullCtrlMode; uint16_t FclkFullCtrlMode; - uint16_t Padding2; + uint16_t Padding3; int16_t GfxEdc; int16_t GfxPccLimitControl; - uint32_t Spare[10]; + uint16_t GfxclkFmaxVmax; + uint8_t GfxclkFmaxVmaxTemperature; + uint8_t Padding4[1]; + + uint32_t Spare[9]; uint32_t MmHubPadding[8]; // SMU internal use. Adding here instead of external as a workaround } OverDriveTable_t; @@ -802,8 +822,8 @@ typedef struct { uint16_t VddSocVmax; //gfxclk - int16_t GfxclkFmin; // MHz - int16_t GfxclkFmax; // MHz + int16_t GfxclkFoffset; + uint16_t Padding; //uclk uint16_t UclkFmin; // MHz uint16_t UclkFmax; // MHz @@ -828,7 +848,7 @@ typedef struct { uint8_t FanZeroRpmEnable; //temperature uint8_t MaxOpTemp; - uint8_t Padding[2]; + uint8_t Padding1[2]; //Full Ctrl uint16_t GfxVoltageFullCtrlMode; @@ -839,7 +859,7 @@ typedef struct { //EDC int16_t GfxEdc; int16_t GfxPccLimitControl; - int16_t Padding1; + int16_t Padding2; uint32_t Spare[5]; } OverDriveLimits_t; @@ -987,8 +1007,9 @@ typedef struct { uint16_t BaseClockDc; uint16_t GameClockDc; uint16_t BoostClockDc; - - uint32_t Reserved[4]; + uint16_t MaxReportedClock; + uint16_t Padding; + uint32_t Reserved[3]; } DriverReportedClocks_t; typedef struct { @@ -1132,7 +1153,7 @@ typedef struct { uint32_t DcModeMaxFreq [PPCLK_COUNT ]; // In MHz uint16_t GfxclkAibFmax; - uint16_t GfxclkFreqCap; + uint16_t GfxDpmPadding; //GFX Idle Power Settings uint16_t GfxclkFgfxoffEntry; // Entry in RLC stage (PLL), in Mhz @@ -1172,8 +1193,7 @@ typedef struct { uint32_t DvoFmaxLowScaler; //Unitless float // GFX DCS - uint16_t DcsGfxOffVoltage; //Voltage in mV(Q2) applied to VDDGFX when entering DCS GFXOFF phase - uint16_t PaddingDcs; + uint32_t PaddingDcs; uint16_t DcsMinGfxOffTime; //Minimum amount of time PMFW shuts GFX OFF as part of GFX DCS phase uint16_t DcsMaxGfxOffTime; //Maximum amount of time PMFW can shut GFX OFF as part of GFX DCS phase at a stretch. @@ -1205,8 +1225,7 @@ typedef struct { uint16_t DalDcModeMaxUclkFreq; uint8_t PaddingsMem[2]; //FCLK Section - uint16_t FclkDpmDisallowPstateFreq; //Frequency which FW will target when indicated that display config cannot support P-state. Set to 0 use FW calculated value - uint16_t PaddingFclk; + uint32_t PaddingFclk; // Link DPM Settings uint8_t PcieGenSpeed[NUM_LINK_LEVELS]; ///< 0:PciE-gen1 1:PciE-gen2 2:PciE-gen3 3:PciE-gen4 4:PciE-gen5 @@ -1215,12 +1234,19 @@ typedef struct { // SECTION: VDD_GFX AVFS uint8_t OverrideGfxAvfsFuses; - uint8_t GfxAvfsPadding[3]; + uint8_t GfxAvfsPadding[1]; + uint16_t DroopGBStDev; uint32_t SocHwRtAvfsFuses[PP_GRTAVFS_HW_FUSE_COUNT]; //new added for Soc domain uint32_t GfxL2HwRtAvfsFuses[PP_GRTAVFS_HW_FUSE_COUNT]; //see fusedoc for encoding //uint32_t GfxSeHwRtAvfsFuses[PP_GRTAVFS_HW_FUSE_COUNT]; - uint32_t spare_HwRtAvfsFuses[PP_GRTAVFS_HW_FUSE_COUNT]; + + uint16_t PsmDidt_Vcross[PP_NUM_PSM_DIDT_PWL_ZONES-1]; + uint32_t PsmDidt_StaticDroop_A[PP_NUM_PSM_DIDT_PWL_ZONES]; + uint32_t PsmDidt_StaticDroop_B[PP_NUM_PSM_DIDT_PWL_ZONES]; + uint32_t PsmDidt_DynDroop_A[PP_NUM_PSM_DIDT_PWL_ZONES]; + uint32_t PsmDidt_DynDroop_B[PP_NUM_PSM_DIDT_PWL_ZONES]; + uint32_t spare_HwRtAvfsFuses[19]; uint32_t SocCommonRtAvfs[PP_GRTAVFS_FW_COMMON_FUSE_COUNT]; uint32_t GfxCommonRtAvfs[PP_GRTAVFS_FW_COMMON_FUSE_COUNT]; @@ -1246,11 +1272,7 @@ typedef struct { uint32_t dGbV_dT_vmin; uint32_t dGbV_dT_vmax; - //Unused: PMFW-9370 - uint32_t V2F_vmin_range_low; - uint32_t V2F_vmin_range_high; - uint32_t V2F_vmax_range_low; - uint32_t V2F_vmax_range_high; + uint32_t PaddingV2F[4]; AvfsDcBtcParams_t DcBtcGfxParams; QuadraticInt_t SSCurve_GFX; @@ -1327,18 +1349,18 @@ typedef struct { uint16_t PsmDidtReleaseTimer; uint32_t PsmDidtStallPattern; //Will be written to both pattern 1 and didt_static_level_prog // CAC EDC - uint32_t Leakage_C0; // in IEEE float - uint32_t Leakage_C1; // in IEEE float - uint32_t Leakage_C2; // in IEEE float - uint32_t Leakage_C3; // in IEEE float - uint32_t Leakage_C4; // in IEEE float - uint32_t Leakage_C5; // in IEEE float - uint32_t GFX_CLK_SCALAR; // in IEEE float - uint32_t GFX_CLK_INTERCEPT; // in IEEE float - uint32_t GFX_CAC_M; // in IEEE float - uint32_t GFX_CAC_B; // in IEEE float - uint32_t VDD_GFX_CurrentLimitGuardband; // in IEEE float - uint32_t DynToTotalCacScalar; // in IEEE + uint32_t CacEdcCacLeakageC0; + uint32_t CacEdcCacLeakageC1; + uint32_t CacEdcCacLeakageC2; + uint32_t CacEdcCacLeakageC3; + uint32_t CacEdcCacLeakageC4; + uint32_t CacEdcCacLeakageC5; + uint32_t CacEdcGfxClkScalar; + uint32_t CacEdcGfxClkIntercept; + uint32_t CacEdcCac_m; + uint32_t CacEdcCac_b; + uint32_t CacEdcCurrLimitGuardband; + uint32_t CacEdcDynToTotalCacRatio; // GFX EDC XVMIN uint32_t XVmin_Gfx_EdcThreshScalar; uint32_t XVmin_Gfx_EdcEnableFreq; @@ -1467,7 +1489,7 @@ typedef struct { uint8_t VddqOffEnabled; uint8_t PaddingUmcFlags[2]; - uint32_t PostVoltageSetBacoDelay; // in microseconds. Amount of time FW will wait after power good is established or PSI0 command is issued + uint32_t Paddign1; uint32_t BacoEntryDelay; // in milliseconds. Amount of time FW will wait to trigger BACO entry after receiving entry notification from OS uint8_t FuseWritePowerMuxPresent; @@ -1530,7 +1552,7 @@ typedef struct { int16_t FuzzyFan_ErrorSetDelta; int16_t FuzzyFan_ErrorRateSetDelta; int16_t FuzzyFan_PwmSetDelta; - uint16_t FuzzyFan_Reserved; + uint16_t FanPadding2; uint16_t FwCtfLimit[TEMP_COUNT]; @@ -1547,9 +1569,10 @@ typedef struct { uint16_t FanSpare[1]; uint8_t FanIntakeSensorSupport; uint8_t FanIntakePadding; - uint32_t FanAmbientPerfBoostThreshold; uint32_t FanSpare2[12]; + uint32_t ODFeatureCtrlMask; + uint16_t TemperatureLimit_Hynix; // In degrees Celsius. Memory temperature limit associated with Hynix uint16_t TemperatureLimit_Micron; // In degrees Celsius. Memory temperature limit associated with Micron uint16_t TemperatureFwCtfLimit_Hynix; @@ -1637,7 +1660,7 @@ typedef struct { uint16_t AverageDclk0Frequency ; uint16_t AverageVclk1Frequency ; uint16_t AverageDclk1Frequency ; - uint16_t PCIeBusy ; + uint16_t AveragePCIeBusy ; uint16_t dGPU_W_MAX ; uint16_t padding ; @@ -1665,12 +1688,12 @@ typedef struct { uint16_t AverageGfxActivity ; uint16_t AverageUclkActivity ; - uint16_t Vcn0ActivityPercentage ; + uint16_t AverageVcn0ActivityPercentage; uint16_t Vcn1ActivityPercentage ; uint32_t EnergyAccumulator; uint16_t AverageSocketPower; - uint16_t MovingAverageTotalBoardPower; + uint16_t AverageTotalBoardPower; uint16_t AvgTemperature[TEMP_COUNT]; uint16_t AvgTemperatureFanIntake; @@ -1684,7 +1707,8 @@ typedef struct { uint8_t ThrottlingPercentage[THROTTLER_COUNT]; - uint8_t padding1[3]; + uint8_t VmaxThrottlingPercentage; + uint8_t padding1[2]; //metrics for D3hot entry/exit and driver ARM msgs uint32_t D3HotEntryCountPerMode[D3HOT_SEQUENCE_COUNT]; @@ -1693,7 +1717,7 @@ typedef struct { uint16_t ApuSTAPMSmartShiftLimit; uint16_t ApuSTAPMLimit; - uint16_t MovingAvgApuSocketPower; + uint16_t AvgApuSocketPower; uint16_t AverageUclkActivity_MAX; @@ -1823,6 +1847,17 @@ typedef struct { #define TABLE_TRANSFER_FAILED 0xFF #define TABLE_TRANSFER_PENDING 0xAB +#define TABLE_PPT_FAILED 0x100 +#define TABLE_TDC_FAILED 0x200 +#define TABLE_TEMP_FAILED 0x400 +#define TABLE_FAN_TARGET_TEMP_FAILED 0x800 +#define TABLE_FAN_STOP_TEMP_FAILED 0x1000 +#define TABLE_FAN_START_TEMP_FAILED 0x2000 +#define TABLE_FAN_PWM_MIN_FAILED 0x4000 +#define TABLE_ACOUSTIC_TARGET_RPM_FAILED 0x8000 +#define TABLE_ACOUSTIC_LIMIT_RPM_FAILED 0x10000 +#define TABLE_MGPU_ACOUSTIC_TARGET_RPM_FAILED 0x20000 + // Table types #define TABLE_PPTABLE 0 #define TABLE_COMBO_PPTABLE 1 @@ -1849,5 +1884,6 @@ typedef struct { #define IH_INTERRUPT_CONTEXT_ID_THERMAL_THROTTLING 0x7 #define IH_INTERRUPT_CONTEXT_ID_FAN_ABNORMAL 0x8 #define IH_INTERRUPT_CONTEXT_ID_FAN_RECOVERY 0x9 +#define IH_INTERRUPT_CONTEXT_ID_DYNAMIC_TABLE 0xA #endif diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0.h b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0.h index 46b456590a08..727d5b405435 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0.h +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0.h @@ -28,7 +28,7 @@ #define SMU14_DRIVER_IF_VERSION_INV 0xFFFFFFFF #define SMU14_DRIVER_IF_VERSION_SMU_V14_0_0 0x7 #define SMU14_DRIVER_IF_VERSION_SMU_V14_0_1 0x6 -#define SMU14_DRIVER_IF_VERSION_SMU_V14_0_2 0x26 +#define SMU14_DRIVER_IF_VERSION_SMU_V14_0_2 0x2E #define FEATURE_MASK(feature) (1ULL << feature) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c index 1d024b122b0c..cb923e33fd6f 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c @@ -2555,18 +2555,16 @@ static int smu_v13_0_0_set_power_profile_mode(struct smu_context *smu, workload_mask = 1 << workload_type; /* Add optimizations for SMU13.0.0/10. Reuse the power saving profile */ - if (smu->power_profile_mode == PP_SMC_POWER_PROFILE_COMPUTE) { - if ((amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 0) && - ((smu->adev->pm.fw_version == 0x004e6601) || - (smu->adev->pm.fw_version >= 0x004e7300))) || - (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 10) && - smu->adev->pm.fw_version >= 0x00504500)) { - workload_type = smu_cmn_to_asic_specific_index(smu, - CMN2ASIC_MAPPING_WORKLOAD, - PP_SMC_POWER_PROFILE_POWERSAVING); - if (workload_type >= 0) - workload_mask |= 1 << workload_type; - } + if ((amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 0) && + ((smu->adev->pm.fw_version == 0x004e6601) || + (smu->adev->pm.fw_version >= 0x004e7300))) || + (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 10) && + smu->adev->pm.fw_version >= 0x00504500)) { + workload_type = smu_cmn_to_asic_specific_index(smu, + CMN2ASIC_MAPPING_WORKLOAD, + PP_SMC_POWER_PROFILE_POWERSAVING); + if (workload_type >= 0) + workload_mask |= 1 << workload_type; } ret = smu_cmn_send_smc_msg_with_param(smu, diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c index 5899d01fa73d..e83ea2bc7f9c 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c @@ -1077,12 +1077,9 @@ static void smu_v14_0_2_get_od_setting_limits(struct smu_context *smu, switch (od_feature_bit) { case PP_OD_FEATURE_GFXCLK_FMIN: - od_min_setting = overdrive_lowerlimits->GfxclkFmin; - od_max_setting = overdrive_upperlimits->GfxclkFmin; - break; case PP_OD_FEATURE_GFXCLK_FMAX: - od_min_setting = overdrive_lowerlimits->GfxclkFmax; - od_max_setting = overdrive_upperlimits->GfxclkFmax; + od_min_setting = overdrive_lowerlimits->GfxclkFoffset; + od_max_setting = overdrive_upperlimits->GfxclkFoffset; break; case PP_OD_FEATURE_UCLK_FMIN: od_min_setting = overdrive_lowerlimits->UclkFmin; @@ -1269,10 +1266,16 @@ static int smu_v14_0_2_print_clk_levels(struct smu_context *smu, PP_OD_FEATURE_GFXCLK_BIT)) break; - size += sysfs_emit_at(buf, size, "OD_SCLK:\n"); - size += sysfs_emit_at(buf, size, "0: %uMhz\n1: %uMhz\n", - od_table->OverDriveTable.GfxclkFmin, - od_table->OverDriveTable.GfxclkFmax); + PPTable_t *pptable = smu->smu_table.driver_pptable; + const OverDriveLimits_t * const overdrive_upperlimits = + &pptable->SkuTable.OverDriveLimitsBasicMax; + const OverDriveLimits_t * const overdrive_lowerlimits = + &pptable->SkuTable.OverDriveLimitsBasicMin; + + size += sysfs_emit_at(buf, size, "OD_SCLK_OFFSET:\n"); + size += sysfs_emit_at(buf, size, "0: %dMhz\n1: %uMhz\n", + overdrive_lowerlimits->GfxclkFoffset, + overdrive_upperlimits->GfxclkFoffset); break; case SMU_OD_MCLK: @@ -1414,7 +1417,7 @@ static int smu_v14_0_2_print_clk_levels(struct smu_context *smu, PP_OD_FEATURE_GFXCLK_FMAX, NULL, &max_value); - size += sysfs_emit_at(buf, size, "SCLK: %7uMhz %10uMhz\n", + size += sysfs_emit_at(buf, size, "SCLK_OFFSET: %7dMhz %10uMhz\n", min_value, max_value); } @@ -1796,7 +1799,7 @@ static int smu_v14_0_2_set_power_profile_mode(struct smu_context *smu, DpmActivityMonitorCoeffInt_t *activity_monitor = &(activity_monitor_external.DpmActivityMonitorCoeffInt); int workload_type, ret = 0; - + uint32_t current_profile_mode = smu->power_profile_mode; smu->power_profile_mode = input[size]; if (smu->power_profile_mode >= PP_SMC_POWER_PROFILE_COUNT) { @@ -1854,6 +1857,11 @@ static int smu_v14_0_2_set_power_profile_mode(struct smu_context *smu, } } + if (smu->power_profile_mode == PP_SMC_POWER_PROFILE_COMPUTE) + smu_v14_0_deep_sleep_control(smu, false); + else if (current_profile_mode == PP_SMC_POWER_PROFILE_COMPUTE) + smu_v14_0_deep_sleep_control(smu, true); + /* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */ workload_type = smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_WORKLOAD, @@ -2158,7 +2166,7 @@ static ssize_t smu_v14_0_2_get_gpu_metrics(struct smu_context *smu, gpu_metrics->average_gfx_activity = metrics->AverageGfxActivity; gpu_metrics->average_umc_activity = metrics->AverageUclkActivity; - gpu_metrics->average_mm_activity = max(metrics->Vcn0ActivityPercentage, + gpu_metrics->average_mm_activity = max(metrics->AverageVcn0ActivityPercentage, metrics->Vcn1ActivityPercentage); gpu_metrics->average_socket_power = metrics->AverageSocketPower; @@ -2217,8 +2225,7 @@ static void smu_v14_0_2_dump_od_table(struct smu_context *smu, { struct amdgpu_device *adev = smu->adev; - dev_dbg(adev->dev, "OD: Gfxclk: (%d, %d)\n", od_table->OverDriveTable.GfxclkFmin, - od_table->OverDriveTable.GfxclkFmax); + dev_dbg(adev->dev, "OD: Gfxclk offset: (%d)\n", od_table->OverDriveTable.GfxclkFoffset); dev_dbg(adev->dev, "OD: Uclk: (%d, %d)\n", od_table->OverDriveTable.UclkFmin, od_table->OverDriveTable.UclkFmax); } @@ -2309,10 +2316,8 @@ static int smu_v14_0_2_set_default_od_settings(struct smu_context *smu) memcpy(user_od_table, boot_od_table, sizeof(OverDriveTableExternal_t)); - user_od_table->OverDriveTable.GfxclkFmin = - user_od_table_bak.OverDriveTable.GfxclkFmin; - user_od_table->OverDriveTable.GfxclkFmax = - user_od_table_bak.OverDriveTable.GfxclkFmax; + user_od_table->OverDriveTable.GfxclkFoffset = + user_od_table_bak.OverDriveTable.GfxclkFoffset; user_od_table->OverDriveTable.UclkFmin = user_od_table_bak.OverDriveTable.UclkFmin; user_od_table->OverDriveTable.UclkFmax = @@ -2441,22 +2446,6 @@ static int smu_v14_0_2_od_edit_dpm_table(struct smu_context *smu, } switch (input[i]) { - case 0: - smu_v14_0_2_get_od_setting_limits(smu, - PP_OD_FEATURE_GFXCLK_FMIN, - &minimum, - &maximum); - if (input[i + 1] < minimum || - input[i + 1] > maximum) { - dev_info(adev->dev, "GfxclkFmin (%ld) must be within [%u, %u]!\n", - input[i + 1], minimum, maximum); - return -EINVAL; - } - - od_table->OverDriveTable.GfxclkFmin = input[i + 1]; - od_table->OverDriveTable.FeatureCtrlMask |= 1U << PP_OD_FEATURE_GFXCLK_BIT; - break; - case 1: smu_v14_0_2_get_od_setting_limits(smu, PP_OD_FEATURE_GFXCLK_FMAX, @@ -2469,7 +2458,7 @@ static int smu_v14_0_2_od_edit_dpm_table(struct smu_context *smu, return -EINVAL; } - od_table->OverDriveTable.GfxclkFmax = input[i + 1]; + od_table->OverDriveTable.GfxclkFoffset = input[i + 1]; od_table->OverDriveTable.FeatureCtrlMask |= 1U << PP_OD_FEATURE_GFXCLK_BIT; break; @@ -2480,13 +2469,6 @@ static int smu_v14_0_2_od_edit_dpm_table(struct smu_context *smu, } } - if (od_table->OverDriveTable.GfxclkFmin > od_table->OverDriveTable.GfxclkFmax) { - dev_err(adev->dev, - "Invalid setting: GfxclkFmin(%u) is bigger than GfxclkFmax(%u)\n", - (uint32_t)od_table->OverDriveTable.GfxclkFmin, - (uint32_t)od_table->OverDriveTable.GfxclkFmax); - return -EINVAL; - } break; case PP_OD_EDIT_MCLK_VDDC_TABLE: diff --git a/drivers/gpu/drm/ast/ast_sil164.c b/drivers/gpu/drm/ast/ast_sil164.c index 496c7120e515..c231389936bd 100644 --- a/drivers/gpu/drm/ast/ast_sil164.c +++ b/drivers/gpu/drm/ast/ast_sil164.c @@ -29,6 +29,8 @@ static int ast_sil164_connector_helper_get_modes(struct drm_connector *connector if (ast_connector->physical_status == connector_status_connected) { count = drm_connector_helper_get_modes(connector); } else { + drm_edid_connector_update(connector, NULL); + /* * There's no EDID data without a connected monitor. Set BMC- * compatible modes in this case. The XGA default resolution diff --git a/drivers/gpu/drm/ast/ast_vga.c b/drivers/gpu/drm/ast/ast_vga.c index 3e815da43fbd..dd389a0a8f4a 100644 --- a/drivers/gpu/drm/ast/ast_vga.c +++ b/drivers/gpu/drm/ast/ast_vga.c @@ -29,6 +29,8 @@ static int ast_vga_connector_helper_get_modes(struct drm_connector *connector) if (ast_connector->physical_status == connector_status_connected) { count = drm_connector_helper_get_modes(connector); } else { + drm_edid_connector_update(connector, NULL); + /* * There's no EDID data without a connected monitor. Set BMC- * compatible modes in this case. The XGA default resolution diff --git a/drivers/gpu/drm/bridge/aux-bridge.c b/drivers/gpu/drm/bridge/aux-bridge.c index b29980f95379..295e9d031e2d 100644 --- a/drivers/gpu/drm/bridge/aux-bridge.c +++ b/drivers/gpu/drm/bridge/aux-bridge.c @@ -58,9 +58,10 @@ int drm_aux_bridge_register(struct device *parent) adev->id = ret; adev->name = "aux_bridge"; adev->dev.parent = parent; - adev->dev.of_node = of_node_get(parent->of_node); adev->dev.release = drm_aux_bridge_release; + device_set_of_node_from_dev(&adev->dev, parent); + ret = auxiliary_device_init(adev); if (ret) { ida_free(&drm_aux_bridge_ida, adev->id); diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c index dee640ab1d3a..41f72d458487 100644 --- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c +++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c @@ -47,7 +47,7 @@ #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "cdns-mhdp8546-core.h" #include "cdns-mhdp8546-hdcp.h" diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c index 5e3b8edcf794..31832ba4017f 100644 --- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c +++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c @@ -9,7 +9,7 @@ #include <linux/io.h> #include <linux/iopoll.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <drm/display/drm_hdcp_helper.h> diff --git a/drivers/gpu/drm/bridge/samsung-dsim.c b/drivers/gpu/drm/bridge/samsung-dsim.c index e7e53a9e42af..430f8adebf9c 100644 --- a/drivers/gpu/drm/bridge/samsung-dsim.c +++ b/drivers/gpu/drm/bridge/samsung-dsim.c @@ -10,7 +10,7 @@ * Tomasz Figa <t.figa@samsung.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c index 6bb755e9f0a5..26b8d137bce0 100644 --- a/drivers/gpu/drm/bridge/sil-sii8620.c +++ b/drivers/gpu/drm/bridge/sil-sii8620.c @@ -6,7 +6,7 @@ * Andrzej Hajda <a.hajda@samsung.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <drm/bridge/mhl.h> #include <drm/drm_bridge.h> diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c index 290e2532fab1..f3afdab55c11 100644 --- a/drivers/gpu/drm/bridge/tc358767.c +++ b/drivers/gpu/drm/bridge/tc358767.c @@ -2391,6 +2391,7 @@ static int tc_probe_bridge_endpoint(struct tc_data *tc) if (tc->pre_emphasis[0] < 0 || tc->pre_emphasis[0] > 2 || tc->pre_emphasis[1] < 0 || tc->pre_emphasis[1] > 2) { dev_err(dev, "Incorrect Pre-Emphasis setting, use either 0=0dB 1=3.5dB 2=6dB\n"); + of_node_put(node); return -EINVAL; } } diff --git a/drivers/gpu/drm/bridge/tc358775.c b/drivers/gpu/drm/bridge/tc358775.c index 3b7cc3be2ccd..0b4efaca6d68 100644 --- a/drivers/gpu/drm/bridge/tc358775.c +++ b/drivers/gpu/drm/bridge/tc358775.c @@ -19,7 +19,7 @@ #include <linux/regulator/consumer.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <drm/display/drm_dp_helper.h> #include <drm/drm_atomic_helper.h> diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c index 84698a0b27a8..582cf4f73a74 100644 --- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c +++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c @@ -21,7 +21,7 @@ #include <linux/regmap.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <drm/display/drm_dp_aux_bus.h> #include <drm/display/drm_dp_helper.h> diff --git a/drivers/gpu/drm/display/drm_dp_mst_topology.c b/drivers/gpu/drm/display/drm_dp_mst_topology.c index a040d7dfced1..ac90118b9e7a 100644 --- a/drivers/gpu/drm/display/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/display/drm_dp_mst_topology.c @@ -6083,6 +6083,7 @@ struct drm_dp_aux *drm_dp_mst_dsc_aux_for_port(struct drm_dp_mst_port *port) struct drm_dp_aux *immediate_upstream_aux; struct drm_dp_mst_port *fec_port; struct drm_dp_desc desc = {}; + u8 upstream_dsc; u8 endpoint_fec; u8 endpoint_dsc; @@ -6109,8 +6110,6 @@ struct drm_dp_aux *drm_dp_mst_dsc_aux_for_port(struct drm_dp_mst_port *port) /* DP-to-DP peer device */ if (drm_dp_mst_is_virtual_dpcd(immediate_upstream_port)) { - u8 upstream_dsc; - if (drm_dp_dpcd_read(&port->aux, DP_DSC_SUPPORT, &endpoint_dsc, 1) != 1) return NULL; @@ -6156,6 +6155,13 @@ struct drm_dp_aux *drm_dp_mst_dsc_aux_for_port(struct drm_dp_mst_port *port) if (drm_dp_has_quirk(&desc, DP_DPCD_QUIRK_DSC_WITHOUT_VIRTUAL_DPCD)) { u8 dpcd_ext[DP_RECEIVER_CAP_SIZE]; + if (drm_dp_dpcd_read(immediate_upstream_aux, + DP_DSC_SUPPORT, &upstream_dsc, 1) != 1) + return NULL; + + if (!(upstream_dsc & DP_DSC_DECOMPRESSION_IS_SUPPORTED)) + return NULL; + if (drm_dp_read_dpcd_caps(immediate_upstream_aux, dpcd_ext) < 0) return NULL; diff --git a/drivers/gpu/drm/display/drm_hdmi_state_helper.c b/drivers/gpu/drm/display/drm_hdmi_state_helper.c index 7854820089ec..feb7a3a75981 100644 --- a/drivers/gpu/drm/display/drm_hdmi_state_helper.c +++ b/drivers/gpu/drm/display/drm_hdmi_state_helper.c @@ -521,8 +521,6 @@ int drm_atomic_helper_connector_hdmi_check(struct drm_connector *connector, } EXPORT_SYMBOL(drm_atomic_helper_connector_hdmi_check); -#define HDMI_MAX_INFOFRAME_SIZE 29 - static int clear_device_infoframe(struct drm_connector *connector, enum hdmi_infoframe_type type) { @@ -563,7 +561,7 @@ static int write_device_infoframe(struct drm_connector *connector, { const struct drm_connector_hdmi_funcs *funcs = connector->hdmi.funcs; struct drm_device *dev = connector->dev; - u8 buffer[HDMI_MAX_INFOFRAME_SIZE]; + u8 buffer[HDMI_INFOFRAME_SIZE(MAX)]; int ret; int len; diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c index 7936c2023955..370dc676e3aa 100644 --- a/drivers/gpu/drm/drm_atomic_uapi.c +++ b/drivers/gpu/drm/drm_atomic_uapi.c @@ -543,7 +543,7 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane, &state->fb_damage_clips, val, -1, - sizeof(struct drm_rect), + sizeof(struct drm_mode_rect), &replaced); return ret; } else if (property == plane->scaling_filter_property) { diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index 6b239a24f1df..9d3e6dd68810 100644 --- a/drivers/gpu/drm/drm_debugfs.c +++ b/drivers/gpu/drm/drm_debugfs.c @@ -520,8 +520,6 @@ static const struct file_operations drm_connector_fops = { .write = connector_write }; -#define HDMI_MAX_INFOFRAME_SIZE 29 - static ssize_t audio_infoframe_read(struct file *filp, char __user *ubuf, size_t count, loff_t *ppos) { @@ -579,7 +577,7 @@ static ssize_t _f##_read_infoframe(struct file *filp, \ struct drm_connector *connector; \ union hdmi_infoframe *frame; \ struct drm_device *dev; \ - u8 buf[HDMI_MAX_INFOFRAME_SIZE]; \ + u8 buf[HDMI_INFOFRAME_SIZE(MAX)]; \ ssize_t len = 0; \ \ connector = filp->private_data; \ diff --git a/drivers/gpu/drm/drm_fbdev_dma.c b/drivers/gpu/drm/drm_fbdev_dma.c index b0602c4f3628..51c2d742d199 100644 --- a/drivers/gpu/drm/drm_fbdev_dma.c +++ b/drivers/gpu/drm/drm_fbdev_dma.c @@ -50,7 +50,8 @@ static void drm_fbdev_dma_fb_destroy(struct fb_info *info) if (!fb_helper->dev) return; - fb_deferred_io_cleanup(info); + if (info->fbdefio) + fb_deferred_io_cleanup(info); drm_fb_helper_fini(fb_helper); drm_client_buffer_vunmap(fb_helper->buffer); diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig index faa253b27664..14ac351fd76d 100644 --- a/drivers/gpu/drm/i915/Kconfig +++ b/drivers/gpu/drm/i915/Kconfig @@ -123,9 +123,8 @@ config DRM_I915_USERPTR config DRM_I915_GVT_KVMGT tristate "Enable KVM host support Intel GVT-g graphics virtualization" depends on DRM_I915 - depends on X86 + depends on KVM_X86 depends on 64BIT - depends on KVM depends on VFIO select DRM_I915_GVT select KVM_EXTERNAL_WRITE_TRACKING diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index 15541932b809..eeaedd979354 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -89,25 +89,19 @@ static int intel_dp_mst_max_dpt_bpp(const struct intel_crtc_state *crtc_state, static int intel_dp_mst_bw_overhead(const struct intel_crtc_state *crtc_state, const struct intel_connector *connector, - bool ssc, bool dsc, int bpp_x16) + bool ssc, int dsc_slice_count, int bpp_x16) { const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; unsigned long flags = DRM_DP_BW_OVERHEAD_MST; - int dsc_slice_count = 0; int overhead; flags |= intel_dp_is_uhbr(crtc_state) ? DRM_DP_BW_OVERHEAD_UHBR : 0; flags |= ssc ? DRM_DP_BW_OVERHEAD_SSC_REF_CLK : 0; flags |= crtc_state->fec_enable ? DRM_DP_BW_OVERHEAD_FEC : 0; - if (dsc) { + if (dsc_slice_count) flags |= DRM_DP_BW_OVERHEAD_DSC; - dsc_slice_count = intel_dp_dsc_get_slice_count(connector, - adjusted_mode->clock, - adjusted_mode->hdisplay, - crtc_state->joiner_pipes); - } overhead = drm_dp_bw_overhead(crtc_state->lane_count, adjusted_mode->hdisplay, @@ -153,6 +147,19 @@ static int intel_dp_mst_calc_pbn(int pixel_clock, int bpp_x16, int bw_overhead) return DIV_ROUND_UP(effective_data_rate * 64, 54 * 1000); } +static int intel_dp_mst_dsc_get_slice_count(const struct intel_connector *connector, + const struct intel_crtc_state *crtc_state) +{ + const struct drm_display_mode *adjusted_mode = + &crtc_state->hw.adjusted_mode; + int num_joined_pipes = crtc_state->joiner_pipes; + + return intel_dp_dsc_get_slice_count(connector, + adjusted_mode->clock, + adjusted_mode->hdisplay, + num_joined_pipes); +} + static int intel_dp_mst_find_vcpi_slots_for_bpp(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state, int max_bpp, @@ -172,6 +179,7 @@ static int intel_dp_mst_find_vcpi_slots_for_bpp(struct intel_encoder *encoder, const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; int bpp, slots = -EINVAL; + int dsc_slice_count = 0; int max_dpt_bpp; int ret = 0; @@ -203,6 +211,15 @@ static int intel_dp_mst_find_vcpi_slots_for_bpp(struct intel_encoder *encoder, drm_dbg_kms(&i915->drm, "Looking for slots in range min bpp %d max bpp %d\n", min_bpp, max_bpp); + if (dsc) { + dsc_slice_count = intel_dp_mst_dsc_get_slice_count(connector, crtc_state); + if (!dsc_slice_count) { + drm_dbg_kms(&i915->drm, "Can't get valid DSC slice count\n"); + + return -ENOSPC; + } + } + for (bpp = max_bpp; bpp >= min_bpp; bpp -= step) { int local_bw_overhead; int remote_bw_overhead; @@ -216,9 +233,9 @@ static int intel_dp_mst_find_vcpi_slots_for_bpp(struct intel_encoder *encoder, intel_dp_output_bpp(crtc_state->output_format, bpp)); local_bw_overhead = intel_dp_mst_bw_overhead(crtc_state, connector, - false, dsc, link_bpp_x16); + false, dsc_slice_count, link_bpp_x16); remote_bw_overhead = intel_dp_mst_bw_overhead(crtc_state, connector, - true, dsc, link_bpp_x16); + true, dsc_slice_count, link_bpp_x16); intel_dp_mst_compute_m_n(crtc_state, connector, local_bw_overhead, @@ -449,6 +466,9 @@ hblank_expansion_quirk_needs_dsc(const struct intel_connector *connector, if (mode_hblank_period_ns(adjusted_mode) > hblank_limit) return false; + if (!intel_dp_mst_dsc_get_slice_count(connector, crtc_state)) + return false; + return true; } diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c index d8951464bd2b..f0e3be0fe420 100644 --- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c +++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c @@ -32,7 +32,7 @@ #include <linux/slab.h> #include <linux/string_helpers.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <drm/drm_crtc.h> #include <drm/drm_edid.h> diff --git a/drivers/gpu/drm/i915/display/intel_fb.c b/drivers/gpu/drm/i915/display/intel_fb.c index 5be7bb43e2e0..35557d98d7a7 100644 --- a/drivers/gpu/drm/i915/display/intel_fb.c +++ b/drivers/gpu/drm/i915/display/intel_fb.c @@ -438,6 +438,19 @@ bool intel_fb_needs_64k_phys(u64 modifier) INTEL_PLANE_CAP_NEED64K_PHYS); } +/** + * intel_fb_is_tile4_modifier: Check if a modifier is a tile4 modifier type + * @modifier: Modifier to check + * + * Returns: + * Returns %true if @modifier is a tile4 modifier. + */ +bool intel_fb_is_tile4_modifier(u64 modifier) +{ + return plane_caps_contain_any(lookup_modifier(modifier)->plane_caps, + INTEL_PLANE_CAP_TILING_4); +} + static bool check_modifier_display_ver_range(const struct intel_modifier_desc *md, u8 display_ver_from, u8 display_ver_until) { diff --git a/drivers/gpu/drm/i915/display/intel_fb.h b/drivers/gpu/drm/i915/display/intel_fb.h index 10de437e8ef8..827be3f7934c 100644 --- a/drivers/gpu/drm/i915/display/intel_fb.h +++ b/drivers/gpu/drm/i915/display/intel_fb.h @@ -35,6 +35,7 @@ bool intel_fb_is_ccs_modifier(u64 modifier); bool intel_fb_is_rc_ccs_cc_modifier(u64 modifier); bool intel_fb_is_mc_ccs_modifier(u64 modifier); bool intel_fb_needs_64k_phys(u64 modifier); +bool intel_fb_is_tile4_modifier(u64 modifier); bool intel_fb_is_ccs_aux_plane(const struct drm_framebuffer *fb, int color_plane); int intel_fb_rc_ccs_cc_plane(const struct drm_framebuffer *fb); diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c index 6980b98792c2..377939de0ff4 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c @@ -1094,7 +1094,8 @@ static void intel_hdcp_update_value(struct intel_connector *connector, hdcp->value = value; if (update_property) { drm_connector_get(&connector->base); - queue_work(i915->unordered_wq, &hdcp->prop_work); + if (!queue_work(i915->unordered_wq, &hdcp->prop_work)) + drm_connector_put(&connector->base); } } @@ -2524,7 +2525,8 @@ void intel_hdcp_update_pipe(struct intel_atomic_state *state, mutex_lock(&hdcp->mutex); hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED; drm_connector_get(&connector->base); - queue_work(i915->unordered_wq, &hdcp->prop_work); + if (!queue_work(i915->unordered_wq, &hdcp->prop_work)) + drm_connector_put(&connector->base); mutex_unlock(&hdcp->mutex); } @@ -2541,7 +2543,9 @@ void intel_hdcp_update_pipe(struct intel_atomic_state *state, */ if (!desired_and_not_enabled && !content_protection_type_changed) { drm_connector_get(&connector->base); - queue_work(i915->unordered_wq, &hdcp->prop_work); + if (!queue_work(i915->unordered_wq, &hdcp->prop_work)) + drm_connector_put(&connector->base); + } } diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c index 17d4c880ecc4..c8720d31d101 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c @@ -1591,6 +1591,17 @@ static int skl_plane_check_fb(const struct intel_crtc_state *crtc_state, return -EINVAL; } + /* + * Display20 onward tile4 hflip is not supported + */ + if (rotation & DRM_MODE_REFLECT_X && + intel_fb_is_tile4_modifier(fb->modifier) && + DISPLAY_VER(dev_priv) >= 20) { + drm_dbg_kms(&dev_priv->drm, + "horizontal flip is not supported with tile4 surface formats\n"); + return -EINVAL; + } + if (drm_rotation_90_or_270(rotation)) { if (!intel_fb_supports_90_270_rotation(to_intel_framebuffer(fb))) { drm_dbg_kms(&dev_priv->drm, diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c index 5c72462d1f57..b22e2019768f 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c @@ -1131,7 +1131,7 @@ static vm_fault_t vm_fault_ttm(struct vm_fault *vmf) GEM_WARN_ON(!i915_ttm_cpu_maps_iomem(bo->resource)); } - if (wakeref & CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND) + if (wakeref && CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND != 0) intel_wakeref_auto(&to_i915(obj->base.dev)->runtime_pm.userfault_wakeref, msecs_to_jiffies_timeout(CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND)); diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.c b/drivers/gpu/drm/mgag200/mgag200_drv.c index 6623ee4e3277..9f5925693686 100644 --- a/drivers/gpu/drm/mgag200/mgag200_drv.c +++ b/drivers/gpu/drm/mgag200/mgag200_drv.c @@ -18,7 +18,6 @@ #include <drm/drm_managed.h> #include <drm/drm_module.h> #include <drm/drm_pciids.h> -#include <drm/drm_vblank.h> #include "mgag200_drv.h" @@ -85,34 +84,6 @@ resource_size_t mgag200_probe_vram(void __iomem *mem, resource_size_t size) return offset - 65536; } -static irqreturn_t mgag200_irq_handler(int irq, void *arg) -{ - struct drm_device *dev = arg; - struct mga_device *mdev = to_mga_device(dev); - struct drm_crtc *crtc; - u32 status, ien; - - status = RREG32(MGAREG_STATUS); - - if (status & MGAREG_STATUS_VLINEPEN) { - ien = RREG32(MGAREG_IEN); - if (!(ien & MGAREG_IEN_VLINEIEN)) - goto out; - - crtc = drm_crtc_from_index(dev, 0); - if (WARN_ON_ONCE(!crtc)) - goto out; - drm_crtc_handle_vblank(crtc); - - WREG32(MGAREG_ICLEAR, MGAREG_ICLEAR_VLINEICLR); - - return IRQ_HANDLED; - } - -out: - return IRQ_NONE; -} - /* * DRM driver */ @@ -196,7 +167,6 @@ int mgag200_device_init(struct mga_device *mdev, const struct mgag200_device_funcs *funcs) { struct drm_device *dev = &mdev->base; - struct pci_dev *pdev = to_pci_dev(dev->dev); u8 crtcext3, misc; int ret; @@ -223,14 +193,6 @@ int mgag200_device_init(struct mga_device *mdev, mutex_unlock(&mdev->rmmio_lock); WREG32(MGAREG_IEN, 0); - WREG32(MGAREG_ICLEAR, MGAREG_ICLEAR_VLINEICLR); - - ret = devm_request_irq(&pdev->dev, pdev->irq, mgag200_irq_handler, IRQF_SHARED, - dev->driver->name, dev); - if (ret) { - drm_err(dev, "Failed to acquire interrupt, error %d\n", ret); - return ret; - } return 0; } diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.h b/drivers/gpu/drm/mgag200/mgag200_drv.h index 4760ba92871b..988967eafbf2 100644 --- a/drivers/gpu/drm/mgag200/mgag200_drv.h +++ b/drivers/gpu/drm/mgag200/mgag200_drv.h @@ -391,24 +391,17 @@ int mgag200_crtc_helper_atomic_check(struct drm_crtc *crtc, struct drm_atomic_st void mgag200_crtc_helper_atomic_flush(struct drm_crtc *crtc, struct drm_atomic_state *old_state); void mgag200_crtc_helper_atomic_enable(struct drm_crtc *crtc, struct drm_atomic_state *old_state); void mgag200_crtc_helper_atomic_disable(struct drm_crtc *crtc, struct drm_atomic_state *old_state); -bool mgag200_crtc_helper_get_scanout_position(struct drm_crtc *crtc, bool in_vblank_irq, - int *vpos, int *hpos, - ktime_t *stime, ktime_t *etime, - const struct drm_display_mode *mode); #define MGAG200_CRTC_HELPER_FUNCS \ .mode_valid = mgag200_crtc_helper_mode_valid, \ .atomic_check = mgag200_crtc_helper_atomic_check, \ .atomic_flush = mgag200_crtc_helper_atomic_flush, \ .atomic_enable = mgag200_crtc_helper_atomic_enable, \ - .atomic_disable = mgag200_crtc_helper_atomic_disable, \ - .get_scanout_position = mgag200_crtc_helper_get_scanout_position + .atomic_disable = mgag200_crtc_helper_atomic_disable void mgag200_crtc_reset(struct drm_crtc *crtc); struct drm_crtc_state *mgag200_crtc_atomic_duplicate_state(struct drm_crtc *crtc); void mgag200_crtc_atomic_destroy_state(struct drm_crtc *crtc, struct drm_crtc_state *crtc_state); -int mgag200_crtc_enable_vblank(struct drm_crtc *crtc); -void mgag200_crtc_disable_vblank(struct drm_crtc *crtc); #define MGAG200_CRTC_FUNCS \ .reset = mgag200_crtc_reset, \ @@ -416,10 +409,7 @@ void mgag200_crtc_disable_vblank(struct drm_crtc *crtc); .set_config = drm_atomic_helper_set_config, \ .page_flip = drm_atomic_helper_page_flip, \ .atomic_duplicate_state = mgag200_crtc_atomic_duplicate_state, \ - .atomic_destroy_state = mgag200_crtc_atomic_destroy_state, \ - .enable_vblank = mgag200_crtc_enable_vblank, \ - .disable_vblank = mgag200_crtc_disable_vblank, \ - .get_vblank_timestamp = drm_crtc_vblank_helper_get_vblank_timestamp + .atomic_destroy_state = mgag200_crtc_atomic_destroy_state void mgag200_set_mode_regs(struct mga_device *mdev, const struct drm_display_mode *mode, bool set_vidrst); diff --git a/drivers/gpu/drm/mgag200/mgag200_g200.c b/drivers/gpu/drm/mgag200/mgag200_g200.c index 77ce8d36cef0..f874e2949840 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200.c @@ -8,7 +8,6 @@ #include <drm/drm_drv.h> #include <drm/drm_gem_atomic_helper.h> #include <drm/drm_probe_helper.h> -#include <drm/drm_vblank.h> #include "mgag200_drv.h" @@ -404,9 +403,5 @@ struct mga_device *mgag200_g200_device_create(struct pci_dev *pdev, const struct drm_mode_config_reset(dev); drm_kms_helper_poll_init(dev); - ret = drm_vblank_init(dev, 1); - if (ret) - return ERR_PTR(ret); - return mdev; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200eh.c b/drivers/gpu/drm/mgag200/mgag200_g200eh.c index 09ced65c1d2f..e2305f8e00f8 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200eh.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200eh.c @@ -8,7 +8,6 @@ #include <drm/drm_drv.h> #include <drm/drm_gem_atomic_helper.h> #include <drm/drm_probe_helper.h> -#include <drm/drm_vblank.h> #include "mgag200_drv.h" @@ -276,9 +275,5 @@ struct mga_device *mgag200_g200eh_device_create(struct pci_dev *pdev, const stru drm_mode_config_reset(dev); drm_kms_helper_poll_init(dev); - ret = drm_vblank_init(dev, 1); - if (ret) - return ERR_PTR(ret); - return mdev; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200eh3.c b/drivers/gpu/drm/mgag200/mgag200_g200eh3.c index 5daa469137bd..11ae76eb081d 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200eh3.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200eh3.c @@ -7,7 +7,6 @@ #include <drm/drm_drv.h> #include <drm/drm_gem_atomic_helper.h> #include <drm/drm_probe_helper.h> -#include <drm/drm_vblank.h> #include "mgag200_drv.h" @@ -181,9 +180,5 @@ struct mga_device *mgag200_g200eh3_device_create(struct pci_dev *pdev, drm_mode_config_reset(dev); drm_kms_helper_poll_init(dev); - ret = drm_vblank_init(dev, 1); - if (ret) - return ERR_PTR(ret); - return mdev; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200er.c b/drivers/gpu/drm/mgag200/mgag200_g200er.c index 09cfffafe130..c20ed0ab50ec 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200er.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200er.c @@ -8,7 +8,6 @@ #include <drm/drm_drv.h> #include <drm/drm_gem_atomic_helper.h> #include <drm/drm_probe_helper.h> -#include <drm/drm_vblank.h> #include "mgag200_drv.h" @@ -206,8 +205,6 @@ static void mgag200_g200er_crtc_helper_atomic_enable(struct drm_crtc *crtc, mgag200_crtc_set_gamma_linear(mdev, format); mgag200_enable_display(mdev); - - drm_crtc_vblank_on(crtc); } static const struct drm_crtc_helper_funcs mgag200_g200er_crtc_helper_funcs = { @@ -215,8 +212,7 @@ static const struct drm_crtc_helper_funcs mgag200_g200er_crtc_helper_funcs = { .atomic_check = mgag200_crtc_helper_atomic_check, .atomic_flush = mgag200_crtc_helper_atomic_flush, .atomic_enable = mgag200_g200er_crtc_helper_atomic_enable, - .atomic_disable = mgag200_crtc_helper_atomic_disable, - .get_scanout_position = mgag200_crtc_helper_get_scanout_position, + .atomic_disable = mgag200_crtc_helper_atomic_disable }; static const struct drm_crtc_funcs mgag200_g200er_crtc_funcs = { @@ -312,9 +308,5 @@ struct mga_device *mgag200_g200er_device_create(struct pci_dev *pdev, const stru drm_mode_config_reset(dev); drm_kms_helper_poll_init(dev); - ret = drm_vblank_init(dev, 1); - if (ret) - return ERR_PTR(ret); - return mdev; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200ev.c b/drivers/gpu/drm/mgag200/mgag200_g200ev.c index 3d48baa91d8b..78be964eb97c 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200ev.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200ev.c @@ -8,7 +8,6 @@ #include <drm/drm_drv.h> #include <drm/drm_gem_atomic_helper.h> #include <drm/drm_probe_helper.h> -#include <drm/drm_vblank.h> #include "mgag200_drv.h" @@ -207,8 +206,6 @@ static void mgag200_g200ev_crtc_helper_atomic_enable(struct drm_crtc *crtc, mgag200_crtc_set_gamma_linear(mdev, format); mgag200_enable_display(mdev); - - drm_crtc_vblank_on(crtc); } static const struct drm_crtc_helper_funcs mgag200_g200ev_crtc_helper_funcs = { @@ -216,8 +213,7 @@ static const struct drm_crtc_helper_funcs mgag200_g200ev_crtc_helper_funcs = { .atomic_check = mgag200_crtc_helper_atomic_check, .atomic_flush = mgag200_crtc_helper_atomic_flush, .atomic_enable = mgag200_g200ev_crtc_helper_atomic_enable, - .atomic_disable = mgag200_crtc_helper_atomic_disable, - .get_scanout_position = mgag200_crtc_helper_get_scanout_position, + .atomic_disable = mgag200_crtc_helper_atomic_disable }; static const struct drm_crtc_funcs mgag200_g200ev_crtc_funcs = { @@ -317,9 +313,5 @@ struct mga_device *mgag200_g200ev_device_create(struct pci_dev *pdev, const stru drm_mode_config_reset(dev); drm_kms_helper_poll_init(dev); - ret = drm_vblank_init(dev, 1); - if (ret) - return ERR_PTR(ret); - return mdev; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200ew3.c b/drivers/gpu/drm/mgag200/mgag200_g200ew3.c index dabc778e64e8..31624c9ab7b7 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200ew3.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200ew3.c @@ -7,7 +7,6 @@ #include <drm/drm_drv.h> #include <drm/drm_gem_atomic_helper.h> #include <drm/drm_probe_helper.h> -#include <drm/drm_vblank.h> #include "mgag200_drv.h" @@ -199,9 +198,5 @@ struct mga_device *mgag200_g200ew3_device_create(struct pci_dev *pdev, drm_mode_config_reset(dev); drm_kms_helper_poll_init(dev); - ret = drm_vblank_init(dev, 1); - if (ret) - return ERR_PTR(ret); - return mdev; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200se.c b/drivers/gpu/drm/mgag200/mgag200_g200se.c index 9dcbe8304271..7a32d3b1d226 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200se.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200se.c @@ -8,7 +8,6 @@ #include <drm/drm_drv.h> #include <drm/drm_gem_atomic_helper.h> #include <drm/drm_probe_helper.h> -#include <drm/drm_vblank.h> #include "mgag200_drv.h" @@ -338,8 +337,6 @@ static void mgag200_g200se_crtc_helper_atomic_enable(struct drm_crtc *crtc, mgag200_crtc_set_gamma_linear(mdev, format); mgag200_enable_display(mdev); - - drm_crtc_vblank_on(crtc); } static const struct drm_crtc_helper_funcs mgag200_g200se_crtc_helper_funcs = { @@ -347,8 +344,7 @@ static const struct drm_crtc_helper_funcs mgag200_g200se_crtc_helper_funcs = { .atomic_check = mgag200_crtc_helper_atomic_check, .atomic_flush = mgag200_crtc_helper_atomic_flush, .atomic_enable = mgag200_g200se_crtc_helper_atomic_enable, - .atomic_disable = mgag200_crtc_helper_atomic_disable, - .get_scanout_position = mgag200_crtc_helper_get_scanout_position, + .atomic_disable = mgag200_crtc_helper_atomic_disable }; static const struct drm_crtc_funcs mgag200_g200se_crtc_funcs = { @@ -517,9 +513,5 @@ struct mga_device *mgag200_g200se_device_create(struct pci_dev *pdev, const stru drm_mode_config_reset(dev); drm_kms_helper_poll_init(dev); - ret = drm_vblank_init(dev, 1); - if (ret) - return ERR_PTR(ret); - return mdev; } diff --git a/drivers/gpu/drm/mgag200/mgag200_g200wb.c b/drivers/gpu/drm/mgag200/mgag200_g200wb.c index 83a24aedbf2f..a0e7b9ad46cd 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200wb.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200wb.c @@ -8,7 +8,6 @@ #include <drm/drm_drv.h> #include <drm/drm_gem_atomic_helper.h> #include <drm/drm_probe_helper.h> -#include <drm/drm_vblank.h> #include "mgag200_drv.h" @@ -323,9 +322,5 @@ struct mga_device *mgag200_g200wb_device_create(struct pci_dev *pdev, const stru drm_mode_config_reset(dev); drm_kms_helper_poll_init(dev); - ret = drm_vblank_init(dev, 1); - if (ret) - return ERR_PTR(ret); - return mdev; } diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c index 7159909aca1e..fb71658c3117 100644 --- a/drivers/gpu/drm/mgag200/mgag200_mode.c +++ b/drivers/gpu/drm/mgag200/mgag200_mode.c @@ -22,7 +22,6 @@ #include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_panic.h> #include <drm/drm_print.h> -#include <drm/drm_vblank.h> #include "mgag200_ddc.h" #include "mgag200_drv.h" @@ -227,14 +226,7 @@ void mgag200_set_mode_regs(struct mga_device *mdev, const struct drm_display_mod vblkstr = mode->crtc_vblank_start; vblkend = vtotal + 1; - /* - * There's no VBLANK interrupt on Matrox chipsets, so we use - * the VLINE interrupt instead. It triggers when the current - * <linecomp> has been reached. For VBLANK, this is the first - * non-visible line at the bottom of the screen. Therefore, - * keep <linecomp> in sync with <vblkstr>. - */ - linecomp = vblkstr; + linecomp = vdispend; misc = RREG8(MGA_MISC_IN); @@ -645,8 +637,6 @@ void mgag200_crtc_helper_atomic_flush(struct drm_crtc *crtc, struct drm_atomic_s struct mgag200_crtc_state *mgag200_crtc_state = to_mgag200_crtc_state(crtc_state); struct drm_device *dev = crtc->dev; struct mga_device *mdev = to_mga_device(dev); - struct drm_pending_vblank_event *event; - unsigned long flags; if (crtc_state->enable && crtc_state->color_mgmt_changed) { const struct drm_format_info *format = mgag200_crtc_state->format; @@ -656,18 +646,6 @@ void mgag200_crtc_helper_atomic_flush(struct drm_crtc *crtc, struct drm_atomic_s else mgag200_crtc_set_gamma_linear(mdev, format); } - - event = crtc->state->event; - if (event) { - crtc->state->event = NULL; - - spin_lock_irqsave(&dev->event_lock, flags); - if (drm_crtc_vblank_get(crtc) != 0) - drm_crtc_send_vblank_event(crtc, event); - else - drm_crtc_arm_vblank_event(crtc, event); - spin_unlock_irqrestore(&dev->event_lock, flags); - } } void mgag200_crtc_helper_atomic_enable(struct drm_crtc *crtc, struct drm_atomic_state *old_state) @@ -692,44 +670,15 @@ void mgag200_crtc_helper_atomic_enable(struct drm_crtc *crtc, struct drm_atomic_ mgag200_crtc_set_gamma_linear(mdev, format); mgag200_enable_display(mdev); - - drm_crtc_vblank_on(crtc); } void mgag200_crtc_helper_atomic_disable(struct drm_crtc *crtc, struct drm_atomic_state *old_state) { struct mga_device *mdev = to_mga_device(crtc->dev); - drm_crtc_vblank_off(crtc); - mgag200_disable_display(mdev); } -bool mgag200_crtc_helper_get_scanout_position(struct drm_crtc *crtc, bool in_vblank_irq, - int *vpos, int *hpos, - ktime_t *stime, ktime_t *etime, - const struct drm_display_mode *mode) -{ - struct mga_device *mdev = to_mga_device(crtc->dev); - u32 vcount; - - if (stime) - *stime = ktime_get(); - - if (vpos) { - vcount = RREG32(MGAREG_VCOUNT); - *vpos = vcount & GENMASK(11, 0); - } - - if (hpos) - *hpos = mode->htotal >> 1; // near middle of scanline on average - - if (etime) - *etime = ktime_get(); - - return true; -} - void mgag200_crtc_reset(struct drm_crtc *crtc) { struct mgag200_crtc_state *mgag200_crtc_state; @@ -774,30 +723,6 @@ void mgag200_crtc_atomic_destroy_state(struct drm_crtc *crtc, struct drm_crtc_st kfree(mgag200_crtc_state); } -int mgag200_crtc_enable_vblank(struct drm_crtc *crtc) -{ - struct mga_device *mdev = to_mga_device(crtc->dev); - u32 ien; - - WREG32(MGAREG_ICLEAR, MGAREG_ICLEAR_VLINEICLR); - - ien = RREG32(MGAREG_IEN); - ien |= MGAREG_IEN_VLINEIEN; - WREG32(MGAREG_IEN, ien); - - return 0; -} - -void mgag200_crtc_disable_vblank(struct drm_crtc *crtc) -{ - struct mga_device *mdev = to_mga_device(crtc->dev); - u32 ien; - - ien = RREG32(MGAREG_IEN); - ien &= ~(MGAREG_IEN_VLINEIEN); - WREG32(MGAREG_IEN, ien); -} - /* * Mode config */ diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index 06cab2c6fd66..702b8d4b3497 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -101,9 +101,10 @@ static void get_stats_counter(struct msm_ringbuffer *ring, u32 counter, } static void a6xx_set_pagetable(struct a6xx_gpu *a6xx_gpu, - struct msm_ringbuffer *ring, struct msm_file_private *ctx) + struct msm_ringbuffer *ring, struct msm_gem_submit *submit) { bool sysprof = refcount_read(&a6xx_gpu->base.base.sysprof_active) > 1; + struct msm_file_private *ctx = submit->queue->ctx; struct adreno_gpu *adreno_gpu = &a6xx_gpu->base; phys_addr_t ttbr; u32 asid; @@ -115,6 +116,15 @@ static void a6xx_set_pagetable(struct a6xx_gpu *a6xx_gpu, if (msm_iommu_pagetable_params(ctx->aspace->mmu, &ttbr, &asid)) return; + if (adreno_gpu->info->family >= ADRENO_7XX_GEN1) { + /* Wait for previous submit to complete before continuing: */ + OUT_PKT7(ring, CP_WAIT_TIMESTAMP, 4); + OUT_RING(ring, 0); + OUT_RING(ring, lower_32_bits(rbmemptr(ring, fence))); + OUT_RING(ring, upper_32_bits(rbmemptr(ring, fence))); + OUT_RING(ring, submit->seqno - 1); + } + if (!sysprof) { if (!adreno_is_a7xx(adreno_gpu)) { /* Turn off protected mode to write to special registers */ @@ -193,7 +203,7 @@ static void a6xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit) struct msm_ringbuffer *ring = submit->ring; unsigned int i, ibs = 0; - a6xx_set_pagetable(a6xx_gpu, ring, submit->queue->ctx); + a6xx_set_pagetable(a6xx_gpu, ring, submit); get_stats_counter(ring, REG_A6XX_RBBM_PERFCTR_CP(0), rbmemptr_stats(ring, index, cpcycles_start)); @@ -283,7 +293,7 @@ static void a7xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit) OUT_PKT7(ring, CP_THREAD_CONTROL, 1); OUT_RING(ring, CP_THREAD_CONTROL_0_SYNC_THREADS | CP_SET_THREAD_BR); - a6xx_set_pagetable(a6xx_gpu, ring, submit->queue->ctx); + a6xx_set_pagetable(a6xx_gpu, ring, submit); get_stats_counter(ring, REG_A7XX_RBBM_PERFCTR_CP(0), rbmemptr_stats(ring, index, cpcycles_start)); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index 4c1be2f0555f..db6c57900781 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -711,12 +711,13 @@ void dpu_crtc_complete_commit(struct drm_crtc *crtc) _dpu_crtc_complete_flip(crtc); } -static void _dpu_crtc_setup_lm_bounds(struct drm_crtc *crtc, +static int _dpu_crtc_check_and_setup_lm_bounds(struct drm_crtc *crtc, struct drm_crtc_state *state) { struct dpu_crtc_state *cstate = to_dpu_crtc_state(state); struct drm_display_mode *adj_mode = &state->adjusted_mode; u32 crtc_split_width = adj_mode->hdisplay / cstate->num_mixers; + struct dpu_kms *dpu_kms = _dpu_crtc_get_kms(crtc); int i; for (i = 0; i < cstate->num_mixers; i++) { @@ -727,7 +728,12 @@ static void _dpu_crtc_setup_lm_bounds(struct drm_crtc *crtc, r->y2 = adj_mode->vdisplay; trace_dpu_crtc_setup_lm_bounds(DRMID(crtc), i, r); + + if (drm_rect_width(r) > dpu_kms->catalog->caps->max_mixer_width) + return -E2BIG; } + + return 0; } static void _dpu_crtc_get_pcc_coeff(struct drm_crtc_state *state, @@ -803,7 +809,7 @@ static void dpu_crtc_atomic_begin(struct drm_crtc *crtc, DRM_DEBUG_ATOMIC("crtc%d\n", crtc->base.id); - _dpu_crtc_setup_lm_bounds(crtc, crtc->state); + _dpu_crtc_check_and_setup_lm_bounds(crtc, crtc->state); /* encoder will trigger pending mask now */ drm_for_each_encoder_mask(encoder, crtc->dev, crtc->state->encoder_mask) @@ -1091,9 +1097,6 @@ static void dpu_crtc_disable(struct drm_crtc *crtc, dpu_core_perf_crtc_update(crtc, 0); - memset(cstate->mixers, 0, sizeof(cstate->mixers)); - cstate->num_mixers = 0; - /* disable clk & bw control until clk & bw properties are set */ cstate->bw_control = false; cstate->bw_split_vote = false; @@ -1192,8 +1195,11 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc, if (crtc_state->active_changed) crtc_state->mode_changed = true; - if (cstate->num_mixers) - _dpu_crtc_setup_lm_bounds(crtc, crtc_state); + if (cstate->num_mixers) { + rc = _dpu_crtc_check_and_setup_lm_bounds(crtc, crtc_state); + if (rc) + return rc; + } /* FIXME: move this to dpu_plane_atomic_check? */ drm_atomic_crtc_state_for_each_plane_state(plane, pstate, crtc_state) { diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 3b171bf227d1..bd3698bf0cf7 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -624,6 +624,40 @@ static struct msm_display_topology dpu_encoder_get_topology( return topology; } +static void dpu_encoder_assign_crtc_resources(struct dpu_kms *dpu_kms, + struct drm_encoder *drm_enc, + struct dpu_global_state *global_state, + struct drm_crtc_state *crtc_state) +{ + struct dpu_crtc_state *cstate; + struct dpu_hw_blk *hw_ctl[MAX_CHANNELS_PER_ENC]; + struct dpu_hw_blk *hw_lm[MAX_CHANNELS_PER_ENC]; + struct dpu_hw_blk *hw_dspp[MAX_CHANNELS_PER_ENC]; + int num_lm, num_ctl, num_dspp, i; + + cstate = to_dpu_crtc_state(crtc_state); + + memset(cstate->mixers, 0, sizeof(cstate->mixers)); + + num_ctl = dpu_rm_get_assigned_resources(&dpu_kms->rm, global_state, + drm_enc->base.id, DPU_HW_BLK_CTL, hw_ctl, ARRAY_SIZE(hw_ctl)); + num_lm = dpu_rm_get_assigned_resources(&dpu_kms->rm, global_state, + drm_enc->base.id, DPU_HW_BLK_LM, hw_lm, ARRAY_SIZE(hw_lm)); + num_dspp = dpu_rm_get_assigned_resources(&dpu_kms->rm, global_state, + drm_enc->base.id, DPU_HW_BLK_DSPP, hw_dspp, + ARRAY_SIZE(hw_dspp)); + + for (i = 0; i < num_lm; i++) { + int ctl_idx = (i < num_ctl) ? i : (num_ctl-1); + + cstate->mixers[i].hw_lm = to_dpu_hw_mixer(hw_lm[i]); + cstate->mixers[i].lm_ctl = to_dpu_hw_ctl(hw_ctl[ctl_idx]); + cstate->mixers[i].hw_dspp = i < num_dspp ? to_dpu_hw_dspp(hw_dspp[i]) : NULL; + } + + cstate->num_mixers = num_lm; +} + static int dpu_encoder_virt_atomic_check( struct drm_encoder *drm_enc, struct drm_crtc_state *crtc_state, @@ -692,6 +726,9 @@ static int dpu_encoder_virt_atomic_check( if (!crtc_state->active_changed || crtc_state->enable) ret = dpu_rm_reserve(&dpu_kms->rm, global_state, drm_enc, crtc_state, topology); + if (!ret) + dpu_encoder_assign_crtc_resources(dpu_kms, drm_enc, + global_state, crtc_state); } trace_dpu_enc_atomic_check_flags(DRMID(drm_enc), adj_mode->flags); @@ -1093,14 +1130,11 @@ static void dpu_encoder_virt_atomic_mode_set(struct drm_encoder *drm_enc, struct dpu_encoder_virt *dpu_enc; struct msm_drm_private *priv; struct dpu_kms *dpu_kms; - struct dpu_crtc_state *cstate; struct dpu_global_state *global_state; struct dpu_hw_blk *hw_pp[MAX_CHANNELS_PER_ENC]; struct dpu_hw_blk *hw_ctl[MAX_CHANNELS_PER_ENC]; - struct dpu_hw_blk *hw_lm[MAX_CHANNELS_PER_ENC]; - struct dpu_hw_blk *hw_dspp[MAX_CHANNELS_PER_ENC] = { NULL }; struct dpu_hw_blk *hw_dsc[MAX_CHANNELS_PER_ENC]; - int num_lm, num_ctl, num_pp, num_dsc; + int num_ctl, num_pp, num_dsc; unsigned int dsc_mask = 0; int i; @@ -1129,11 +1163,6 @@ static void dpu_encoder_virt_atomic_mode_set(struct drm_encoder *drm_enc, ARRAY_SIZE(hw_pp)); num_ctl = dpu_rm_get_assigned_resources(&dpu_kms->rm, global_state, drm_enc->base.id, DPU_HW_BLK_CTL, hw_ctl, ARRAY_SIZE(hw_ctl)); - num_lm = dpu_rm_get_assigned_resources(&dpu_kms->rm, global_state, - drm_enc->base.id, DPU_HW_BLK_LM, hw_lm, ARRAY_SIZE(hw_lm)); - dpu_rm_get_assigned_resources(&dpu_kms->rm, global_state, - drm_enc->base.id, DPU_HW_BLK_DSPP, hw_dspp, - ARRAY_SIZE(hw_dspp)); for (i = 0; i < MAX_CHANNELS_PER_ENC; i++) dpu_enc->hw_pp[i] = i < num_pp ? to_dpu_hw_pingpong(hw_pp[i]) @@ -1159,36 +1188,23 @@ static void dpu_encoder_virt_atomic_mode_set(struct drm_encoder *drm_enc, dpu_enc->cur_master->hw_cdm = hw_cdm ? to_dpu_hw_cdm(hw_cdm) : NULL; } - cstate = to_dpu_crtc_state(crtc_state); - - for (i = 0; i < num_lm; i++) { - int ctl_idx = (i < num_ctl) ? i : (num_ctl-1); - - cstate->mixers[i].hw_lm = to_dpu_hw_mixer(hw_lm[i]); - cstate->mixers[i].lm_ctl = to_dpu_hw_ctl(hw_ctl[ctl_idx]); - cstate->mixers[i].hw_dspp = to_dpu_hw_dspp(hw_dspp[i]); - } - - cstate->num_mixers = num_lm; - for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; - if (!dpu_enc->hw_pp[i]) { + phys->hw_pp = dpu_enc->hw_pp[i]; + if (!phys->hw_pp) { DPU_ERROR_ENC(dpu_enc, "no pp block assigned at idx: %d\n", i); return; } - if (!hw_ctl[i]) { + phys->hw_ctl = i < num_ctl ? to_dpu_hw_ctl(hw_ctl[i]) : NULL; + if (!phys->hw_ctl) { DPU_ERROR_ENC(dpu_enc, "no ctl block assigned at idx: %d\n", i); return; } - phys->hw_pp = dpu_enc->hw_pp[i]; - phys->hw_ctl = to_dpu_hw_ctl(hw_ctl[i]); - phys->cached_mode = crtc_state->adjusted_mode; if (phys->ops.atomic_mode_set) phys->ops.atomic_mode_set(phys, crtc_state, conn_state); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c index ba8878d21cf0..d8a2edebfe8c 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c @@ -302,7 +302,7 @@ static void dpu_encoder_phys_vid_setup_timing_engine( intf_cfg.stream_sel = 0; /* Don't care value for video mode */ intf_cfg.mode_3d = dpu_encoder_helper_get_3d_blend_mode(phys_enc); intf_cfg.dsc = dpu_encoder_helper_get_dsc(phys_enc); - if (phys_enc->hw_pp->merge_3d) + if (intf_cfg.mode_3d && phys_enc->hw_pp->merge_3d) intf_cfg.merge_3d = phys_enc->hw_pp->merge_3d->idx; spin_lock_irqsave(phys_enc->enc_spinlock, lock_flags); @@ -440,10 +440,12 @@ static void dpu_encoder_phys_vid_enable(struct dpu_encoder_phys *phys_enc) struct dpu_hw_ctl *ctl; const struct msm_format *fmt; u32 fmt_fourcc; + u32 mode_3d; ctl = phys_enc->hw_ctl; fmt_fourcc = dpu_encoder_get_drm_fmt(phys_enc); fmt = mdp_get_format(&phys_enc->dpu_kms->base, fmt_fourcc, 0); + mode_3d = dpu_encoder_helper_get_3d_blend_mode(phys_enc); DPU_DEBUG_VIDENC(phys_enc, "\n"); @@ -466,7 +468,8 @@ static void dpu_encoder_phys_vid_enable(struct dpu_encoder_phys *phys_enc) goto skip_flush; ctl->ops.update_pending_flush_intf(ctl, phys_enc->hw_intf->idx); - if (ctl->ops.update_pending_flush_merge_3d && phys_enc->hw_pp->merge_3d) + if (mode_3d && ctl->ops.update_pending_flush_merge_3d && + phys_enc->hw_pp->merge_3d) ctl->ops.update_pending_flush_merge_3d(ctl, phys_enc->hw_pp->merge_3d->idx); if (ctl->ops.update_pending_flush_cdm && phys_enc->hw_cdm) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c index 882c717859ce..07035ab77b79 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c @@ -275,6 +275,7 @@ static void _dpu_encoder_phys_wb_update_flush(struct dpu_encoder_phys *phys_enc) struct dpu_hw_pingpong *hw_pp; struct dpu_hw_cdm *hw_cdm; u32 pending_flush = 0; + u32 mode_3d; if (!phys_enc) return; @@ -283,6 +284,7 @@ static void _dpu_encoder_phys_wb_update_flush(struct dpu_encoder_phys *phys_enc) hw_pp = phys_enc->hw_pp; hw_ctl = phys_enc->hw_ctl; hw_cdm = phys_enc->hw_cdm; + mode_3d = dpu_encoder_helper_get_3d_blend_mode(phys_enc); DPU_DEBUG("[wb:%d]\n", hw_wb->idx - WB_0); @@ -294,7 +296,8 @@ static void _dpu_encoder_phys_wb_update_flush(struct dpu_encoder_phys *phys_enc) if (hw_ctl->ops.update_pending_flush_wb) hw_ctl->ops.update_pending_flush_wb(hw_ctl, hw_wb->idx); - if (hw_ctl->ops.update_pending_flush_merge_3d && hw_pp && hw_pp->merge_3d) + if (mode_3d && hw_ctl->ops.update_pending_flush_merge_3d && + hw_pp && hw_pp->merge_3d) hw_ctl->ops.update_pending_flush_merge_3d(hw_ctl, hw_pp->merge_3d->idx); diff --git a/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c b/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c index add72bbc28b1..4d55e3cf570f 100644 --- a/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c +++ b/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c @@ -26,7 +26,7 @@ static void msm_disp_state_dump_regs(u32 **reg, u32 aligned_len, void __iomem *b end_addr = base_addr + aligned_len; if (!(*reg)) - *reg = kzalloc(len_padded, GFP_KERNEL); + *reg = kvzalloc(len_padded, GFP_KERNEL); if (*reg) dump_addr = *reg; @@ -48,20 +48,21 @@ static void msm_disp_state_dump_regs(u32 **reg, u32 aligned_len, void __iomem *b } } -static void msm_disp_state_print_regs(u32 **reg, u32 len, void __iomem *base_addr, - struct drm_printer *p) +static void msm_disp_state_print_regs(const u32 *dump_addr, u32 len, + void __iomem *base_addr, struct drm_printer *p) { int i; - u32 *dump_addr = NULL; void __iomem *addr; u32 num_rows; + if (!dump_addr) { + drm_printf(p, "Registers not stored\n"); + return; + } + addr = base_addr; num_rows = len / REG_DUMP_ALIGN; - if (*reg) - dump_addr = *reg; - for (i = 0; i < num_rows; i++) { drm_printf(p, "0x%lx : %08x %08x %08x %08x\n", (unsigned long)(addr - base_addr), @@ -89,7 +90,7 @@ void msm_disp_state_print(struct msm_disp_state *state, struct drm_printer *p) list_for_each_entry_safe(block, tmp, &state->blocks, node) { drm_printf(p, "====================%s================\n", block->name); - msm_disp_state_print_regs(&block->state, block->size, block->base_addr, p); + msm_disp_state_print_regs(block->state, block->size, block->base_addr, p); } drm_printf(p, "===================dpu drm state================\n"); @@ -161,7 +162,7 @@ void msm_disp_state_free(void *data) list_for_each_entry_safe(block, tmp, &disp_state->blocks, node) { list_del(&block->node); - kfree(block->state); + kvfree(block->state); kfree(block); } diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index 185d7de0bf37..a98d24b7cb00 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -542,7 +542,7 @@ static unsigned long dsi_adjust_pclk_for_compression(const struct drm_display_mo int new_htotal = mode->htotal - mode->hdisplay + new_hdisplay; - return new_htotal * mode->vtotal * drm_mode_vrefresh(mode); + return mult_frac(mode->clock * 1000u, new_htotal, mode->htotal); } static unsigned long dsi_get_pclk_rate(const struct drm_display_mode *mode, @@ -550,7 +550,7 @@ static unsigned long dsi_get_pclk_rate(const struct drm_display_mode *mode, { unsigned long pclk_rate; - pclk_rate = mode->clock * 1000; + pclk_rate = mode->clock * 1000u; if (dsc) pclk_rate = dsi_adjust_pclk_for_compression(mode, dsc); diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c b/drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c index 0e3a2b16a2ce..e6ffaf92d26d 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c @@ -153,15 +153,6 @@ static inline u32 pll_get_pll_cmp(u64 fdata, unsigned long ref_clk) return dividend - 1; } -static inline u64 pll_cmp_to_fdata(u32 pll_cmp, unsigned long ref_clk) -{ - u64 fdata = ((u64)pll_cmp) * ref_clk * 10; - - do_div(fdata, HDMI_PLL_CMP_CNT); - - return fdata; -} - #define HDMI_REF_CLOCK_HZ ((u64)19200000) #define HDMI_MHZ_TO_HZ ((u64)1000000) static int pll_get_post_div(struct hdmi_8998_post_divider *pd, u64 bclk) diff --git a/drivers/gpu/drm/nouveau/include/nvif/os.h b/drivers/gpu/drm/nouveau/include/nvif/os.h index a2eaf3929ac3..4a1123b81fee 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/os.h +++ b/drivers/gpu/drm/nouveau/include/nvif/os.h @@ -30,7 +30,7 @@ #include <linux/iommu.h> #include <linux/of_device.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <soc/tegra/fuse.h> #include <soc/tegra/pmc.h> diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h index 9e6f39912368..a2055f2a014a 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h @@ -210,7 +210,7 @@ struct nvkm_gsp { } *rm; struct { - struct mutex mutex;; + struct mutex mutex; struct idr idr; } client_id; diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.c b/drivers/gpu/drm/nouveau/nouveau_dmem.c index 1f2d649f4b96..1a072568cef6 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dmem.c +++ b/drivers/gpu/drm/nouveau/nouveau_dmem.c @@ -193,7 +193,7 @@ static vm_fault_t nouveau_dmem_migrate_to_ram(struct vm_fault *vmf) if (!spage || !(src & MIGRATE_PFN_MIGRATE)) goto done; - dpage = alloc_page_vma(GFP_HIGHUSER, vmf->vma, vmf->address); + dpage = alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO, vmf->vma, vmf->address); if (!dpage) goto done; diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index f6e78dba594f..34985771b2a2 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -331,7 +331,7 @@ nouveau_accel_ce_init(struct nouveau_drm *drm) return; } - ret = nouveau_channel_new(&drm->client, false, runm, NvDmaFB, NvDmaTT, &drm->cechan); + ret = nouveau_channel_new(&drm->client, true, runm, NvDmaFB, NvDmaTT, &drm->cechan); if (ret) NV_ERROR(drm, "failed to create ce channel, %d\n", ret); } diff --git a/drivers/gpu/drm/panel/panel-himax-hx83102.c b/drivers/gpu/drm/panel/panel-himax-hx83102.c index 6e4b7e4644ce..8b48bba18131 100644 --- a/drivers/gpu/drm/panel/panel-himax-hx83102.c +++ b/drivers/gpu/drm/panel/panel-himax-hx83102.c @@ -298,7 +298,7 @@ static int ivo_t109nw41_init(struct hx83102 *ctx) msleep(60); hx83102_enable_extended_cmds(&dsi_ctx, true); - mipi_dsi_dcs_write_seq_multi(&dsi_ctx, HX83102_SETPOWER, 0x2c, 0xed, 0xed, 0x0f, 0xcf, 0x42, + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, HX83102_SETPOWER, 0x2c, 0xed, 0xed, 0x27, 0xe7, 0x52, 0xf5, 0x39, 0x36, 0x36, 0x36, 0x36, 0x32, 0x8b, 0x11, 0x65, 0x00, 0x88, 0xfa, 0xff, 0xff, 0x8f, 0xff, 0x08, 0xd6, 0x33); mipi_dsi_dcs_write_seq_multi(&dsi_ctx, HX83102_SETDISP, 0x00, 0x47, 0xb0, 0x80, 0x00, 0x12, @@ -343,11 +343,11 @@ static int ivo_t109nw41_init(struct hx83102 *ctx) 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xa0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00); - mipi_dsi_dcs_write_seq_multi(&dsi_ctx, HX83102_SETGMA, 0x04, 0x04, 0x06, 0x0a, 0x0a, 0x05, - 0x12, 0x14, 0x17, 0x13, 0x2c, 0x33, 0x39, 0x4b, 0x4c, 0x56, 0x61, 0x78, - 0x7a, 0x41, 0x50, 0x68, 0x73, 0x04, 0x04, 0x06, 0x0a, 0x0a, 0x05, 0x12, - 0x14, 0x17, 0x13, 0x2c, 0x33, 0x39, 0x4b, 0x4c, 0x56, 0x61, 0x78, 0x7a, - 0x41, 0x50, 0x68, 0x73); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, HX83102_SETGMA, 0x00, 0x07, 0x10, 0x17, 0x1c, 0x33, + 0x48, 0x50, 0x57, 0x50, 0x68, 0x6e, 0x71, 0x7f, 0x81, 0x8a, 0x8e, 0x9b, + 0x9c, 0x4d, 0x56, 0x5d, 0x73, 0x00, 0x07, 0x10, 0x17, 0x1c, 0x33, 0x48, + 0x50, 0x57, 0x50, 0x68, 0x6e, 0x71, 0x7f, 0x81, 0x8a, 0x8e, 0x9b, 0x9c, + 0x4d, 0x56, 0x5d, 0x73); mipi_dsi_dcs_write_seq_multi(&dsi_ctx, HX83102_SETTP1, 0x07, 0x10, 0x10, 0x1a, 0x26, 0x9e, 0x00, 0x4f, 0xa0, 0x14, 0x14, 0x00, 0x00, 0x00, 0x00, 0x12, 0x0a, 0x02, 0x02, 0x00, 0x33, 0x02, 0x04, 0x18, 0x01); diff --git a/drivers/gpu/drm/panthor/panthor_drv.c b/drivers/gpu/drm/panthor/panthor_drv.c index 34182f67136c..c520f156e2d7 100644 --- a/drivers/gpu/drm/panthor/panthor_drv.c +++ b/drivers/gpu/drm/panthor/panthor_drv.c @@ -1383,6 +1383,7 @@ static const struct file_operations panthor_drm_driver_fops = { .read = drm_read, .llseek = noop_llseek, .mmap = panthor_mmap, + .fop_flags = FOP_UNSIGNED_OFFSET, }; #ifdef CONFIG_DEBUG_FS diff --git a/drivers/gpu/drm/panthor/panthor_mmu.c b/drivers/gpu/drm/panthor/panthor_mmu.c index bbc12728437f..3cd2bce59edc 100644 --- a/drivers/gpu/drm/panthor/panthor_mmu.c +++ b/drivers/gpu/drm/panthor/panthor_mmu.c @@ -1251,9 +1251,17 @@ static int panthor_vm_prepare_map_op_ctx(struct panthor_vm_op_ctx *op_ctx, goto err_cleanup; } + /* drm_gpuvm_bo_obtain_prealloc() will call drm_gpuvm_bo_put() on our + * pre-allocated BO if the <BO,VM> association exists. Given we + * only have one ref on preallocated_vm_bo, drm_gpuvm_bo_destroy() will + * be called immediately, and we have to hold the VM resv lock when + * calling this function. + */ + dma_resv_lock(panthor_vm_resv(vm), NULL); mutex_lock(&bo->gpuva_list_lock); op_ctx->map.vm_bo = drm_gpuvm_bo_obtain_prealloc(preallocated_vm_bo); mutex_unlock(&bo->gpuva_list_lock); + dma_resv_unlock(panthor_vm_resv(vm)); /* If the a vm_bo for this <VM,BO> combination exists, it already * retains a pin ref, and we can release the one we took earlier. diff --git a/drivers/gpu/drm/panthor/panthor_sched.c b/drivers/gpu/drm/panthor/panthor_sched.c index 91a31b70c037..aee362abb710 100644 --- a/drivers/gpu/drm/panthor/panthor_sched.c +++ b/drivers/gpu/drm/panthor/panthor_sched.c @@ -1103,7 +1103,13 @@ cs_slot_sync_queue_state_locked(struct panthor_device *ptdev, u32 csg_id, u32 cs list_move_tail(&group->wait_node, &group->ptdev->scheduler->groups.waiting); } - group->blocked_queues |= BIT(cs_id); + + /* The queue is only blocked if there's no deferred operation + * pending, which can be checked through the scoreboard status. + */ + if (!cs_iface->output->status_scoreboards) + group->blocked_queues |= BIT(cs_id); + queue->syncwait.gpu_va = cs_iface->output->status_wait_sync_ptr; queue->syncwait.ref = cs_iface->output->status_wait_sync_value; status_wait_cond = cs_iface->output->status_wait & CS_STATUS_WAIT_SYNC_COND_MASK; @@ -2046,6 +2052,7 @@ static void tick_ctx_cleanup(struct panthor_scheduler *sched, struct panthor_sched_tick_ctx *ctx) { + struct panthor_device *ptdev = sched->ptdev; struct panthor_group *group, *tmp; u32 i; @@ -2054,7 +2061,7 @@ tick_ctx_cleanup(struct panthor_scheduler *sched, /* If everything went fine, we should only have groups * to be terminated in the old_groups lists. */ - drm_WARN_ON(&group->ptdev->base, !ctx->csg_upd_failed_mask && + drm_WARN_ON(&ptdev->base, !ctx->csg_upd_failed_mask && group_can_run(group)); if (!group_can_run(group)) { @@ -2077,7 +2084,7 @@ tick_ctx_cleanup(struct panthor_scheduler *sched, /* If everything went fine, the groups to schedule lists should * be empty. */ - drm_WARN_ON(&group->ptdev->base, + drm_WARN_ON(&ptdev->base, !ctx->csg_upd_failed_mask && !list_empty(&ctx->groups[i])); list_for_each_entry_safe(group, tmp, &ctx->groups[i], run_node) { @@ -3242,6 +3249,18 @@ int panthor_group_destroy(struct panthor_file *pfile, u32 group_handle) return 0; } +static struct panthor_group *group_from_handle(struct panthor_group_pool *pool, + u32 group_handle) +{ + struct panthor_group *group; + + xa_lock(&pool->xa); + group = group_get(xa_load(&pool->xa, group_handle)); + xa_unlock(&pool->xa); + + return group; +} + int panthor_group_get_state(struct panthor_file *pfile, struct drm_panthor_group_get_state *get_state) { @@ -3253,7 +3272,7 @@ int panthor_group_get_state(struct panthor_file *pfile, if (get_state->pad) return -EINVAL; - group = group_get(xa_load(&gpool->xa, get_state->group_handle)); + group = group_from_handle(gpool, get_state->group_handle); if (!group) return -EINVAL; @@ -3384,7 +3403,7 @@ panthor_job_create(struct panthor_file *pfile, job->call_info.latest_flush = qsubmit->latest_flush; INIT_LIST_HEAD(&job->node); - job->group = group_get(xa_load(&gpool->xa, group_handle)); + job->group = group_from_handle(gpool, group_handle); if (!job->group) { ret = -EINVAL; goto err_put_job; @@ -3424,13 +3443,8 @@ void panthor_job_update_resvs(struct drm_exec *exec, struct drm_sched_job *sched { struct panthor_job *job = container_of(sched_job, struct panthor_job, base); - /* Still not sure why we want USAGE_WRITE for external objects, since I - * was assuming this would be handled through explicit syncs being imported - * to external BOs with DMA_BUF_IOCTL_IMPORT_SYNC_FILE, but other drivers - * seem to pass DMA_RESV_USAGE_WRITE, so there must be a good reason. - */ panthor_vm_update_resvs(job->group->vm, exec, &sched_job->s_fence->finished, - DMA_RESV_USAGE_BOOKKEEP, DMA_RESV_USAGE_WRITE); + DMA_RESV_USAGE_BOOKKEEP, DMA_RESV_USAGE_BOOKKEEP); } void panthor_sched_unplug(struct panthor_device *ptdev) diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c index 5bc3e6b41c34..b31125eb9a65 100644 --- a/drivers/gpu/drm/radeon/atom.c +++ b/drivers/gpu/drm/radeon/atom.c @@ -27,7 +27,7 @@ #include <linux/slab.h> #include <linux/string_helpers.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <drm/drm_device.h> #include <drm/drm_util.h> diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c index fca8b08535a5..6328627b7c34 100644 --- a/drivers/gpu/drm/radeon/atombios_dp.c +++ b/drivers/gpu/drm/radeon/atombios_dp.c @@ -228,10 +228,8 @@ void radeon_dp_aux_init(struct radeon_connector *radeon_connector) { struct drm_device *dev = radeon_connector->base.dev; struct radeon_device *rdev = dev->dev_private; - int ret; radeon_connector->ddc_bus->rec.hpd = radeon_connector->hpd.hpd; - radeon_connector->ddc_bus->aux.dev = radeon_connector->base.kdev; radeon_connector->ddc_bus->aux.drm_dev = radeon_connector->base.dev; if (ASIC_IS_DCE5(rdev)) { if (radeon_auxch) @@ -242,11 +240,8 @@ void radeon_dp_aux_init(struct radeon_connector *radeon_connector) radeon_connector->ddc_bus->aux.transfer = radeon_dp_aux_transfer_atom; } - ret = drm_dp_aux_register(&radeon_connector->ddc_bus->aux); - if (!ret) - radeon_connector->ddc_bus->has_aux = true; - - WARN(ret, "drm_dp_aux_register() failed with error %d\n", ret); + drm_dp_aux_init(&radeon_connector->ddc_bus->aux); + radeon_connector->ddc_bus->has_aux = true; } /***** general DP utility functions *****/ diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index 528a8f3677c2..f9c73c55f04f 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -1786,6 +1786,20 @@ static enum drm_mode_status radeon_dp_mode_valid(struct drm_connector *connector return MODE_OK; } +static int +radeon_connector_late_register(struct drm_connector *connector) +{ + struct radeon_connector *radeon_connector = to_radeon_connector(connector); + int r = 0; + + if (radeon_connector->ddc_bus->has_aux) { + radeon_connector->ddc_bus->aux.dev = radeon_connector->base.kdev; + r = drm_dp_aux_register(&radeon_connector->ddc_bus->aux); + } + + return r; +} + static const struct drm_connector_helper_funcs radeon_dp_connector_helper_funcs = { .get_modes = radeon_dp_get_modes, .mode_valid = radeon_dp_mode_valid, @@ -1800,6 +1814,7 @@ static const struct drm_connector_funcs radeon_dp_connector_funcs = { .early_unregister = radeon_connector_unregister, .destroy = radeon_connector_destroy, .force = radeon_dvi_force, + .late_register = radeon_connector_late_register, }; static const struct drm_connector_funcs radeon_edp_connector_funcs = { @@ -1810,6 +1825,7 @@ static const struct drm_connector_funcs radeon_edp_connector_funcs = { .early_unregister = radeon_connector_unregister, .destroy = radeon_connector_destroy, .force = radeon_dvi_force, + .late_register = radeon_connector_late_register, }; static const struct drm_connector_funcs radeon_lvds_bridge_connector_funcs = { @@ -1820,6 +1836,7 @@ static const struct drm_connector_funcs radeon_lvds_bridge_connector_funcs = { .early_unregister = radeon_connector_unregister, .destroy = radeon_connector_destroy, .force = radeon_dvi_force, + .late_register = radeon_connector_late_register, }; void diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index 0f723292409e..fafed331e0a0 100644 --- a/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_encoders.c @@ -43,7 +43,7 @@ static uint32_t radeon_encoder_clones(struct drm_encoder *encoder) struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct drm_encoder *clone_encoder; - uint32_t index_mask = 0; + uint32_t index_mask = drm_encoder_mask(encoder); int count; /* DIG routing gets problematic */ diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c index 9735f4968b86..bf2d4b16dc2a 100644 --- a/drivers/gpu/drm/radeon/radeon_gem.c +++ b/drivers/gpu/drm/radeon/radeon_gem.c @@ -44,8 +44,6 @@ struct sg_table *radeon_gem_prime_get_sg_table(struct drm_gem_object *obj); int radeon_gem_prime_pin(struct drm_gem_object *obj); void radeon_gem_prime_unpin(struct drm_gem_object *obj); -const struct drm_gem_object_funcs radeon_gem_object_funcs; - static vm_fault_t radeon_gem_fault(struct vm_fault *vmf) { struct ttm_buffer_object *bo = vmf->vma->vm_private_data; @@ -132,7 +130,6 @@ retry: return r; } *obj = &robj->tbo.base; - (*obj)->funcs = &radeon_gem_object_funcs; robj->pid = task_pid_nr(current); mutex_lock(&rdev->gem.mutex); diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index d0e4b43d155c..7672404fdb29 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -151,6 +151,7 @@ int radeon_bo_create(struct radeon_device *rdev, if (bo == NULL) return -ENOMEM; drm_gem_private_object_init(rdev_to_drm(rdev), &bo->tbo.base, size); + bo->tbo.base.funcs = &radeon_gem_object_funcs; bo->rdev = rdev; bo->surface_reg = -1; INIT_LIST_HEAD(&bo->list); diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c index 58c8161289fe..a75eede8bf8d 100644 --- a/drivers/gpu/drm/scheduler/sched_entity.c +++ b/drivers/gpu/drm/scheduler/sched_entity.c @@ -133,8 +133,10 @@ void drm_sched_entity_modify_sched(struct drm_sched_entity *entity, { WARN_ON(!num_sched_list || !sched_list); + spin_lock(&entity->rq_lock); entity->sched_list = sched_list; entity->num_sched_list = num_sched_list; + spin_unlock(&entity->rq_lock); } EXPORT_SYMBOL(drm_sched_entity_modify_sched); @@ -380,7 +382,7 @@ static void drm_sched_entity_wakeup(struct dma_fence *f, container_of(cb, struct drm_sched_entity, cb); drm_sched_entity_clear_dep(f, cb); - drm_sched_wakeup(entity->rq->sched, entity); + drm_sched_wakeup(entity->rq->sched); } /** @@ -597,6 +599,9 @@ void drm_sched_entity_push_job(struct drm_sched_job *sched_job) /* first job wakes up scheduler */ if (first) { + struct drm_gpu_scheduler *sched; + struct drm_sched_rq *rq; + /* Add the entity to the run queue */ spin_lock(&entity->rq_lock); if (entity->stopped) { @@ -606,13 +611,16 @@ void drm_sched_entity_push_job(struct drm_sched_job *sched_job) return; } - drm_sched_rq_add_entity(entity->rq, entity); + rq = entity->rq; + sched = rq->sched; + + drm_sched_rq_add_entity(rq, entity); spin_unlock(&entity->rq_lock); if (drm_sched_policy == DRM_SCHED_POLICY_FIFO) drm_sched_rq_update_fifo(entity, submit_ts); - drm_sched_wakeup(entity->rq->sched, entity); + drm_sched_wakeup(sched); } } EXPORT_SYMBOL(drm_sched_entity_push_job); diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c index ab53ab486fe6..eaef20f41786 100644 --- a/drivers/gpu/drm/scheduler/sched_main.c +++ b/drivers/gpu/drm/scheduler/sched_main.c @@ -87,6 +87,12 @@ #define CREATE_TRACE_POINTS #include "gpu_scheduler_trace.h" +#ifdef CONFIG_LOCKDEP +static struct lockdep_map drm_sched_lockdep_map = { + .name = "drm_sched_lockdep_map" +}; +#endif + #define to_drm_sched_job(sched_job) \ container_of((sched_job), struct drm_sched_job, queue_node) @@ -1013,15 +1019,12 @@ EXPORT_SYMBOL(drm_sched_job_cleanup); /** * drm_sched_wakeup - Wake up the scheduler if it is ready to queue * @sched: scheduler instance - * @entity: the scheduler entity * * Wake up the scheduler if we can queue jobs. */ -void drm_sched_wakeup(struct drm_gpu_scheduler *sched, - struct drm_sched_entity *entity) +void drm_sched_wakeup(struct drm_gpu_scheduler *sched) { - if (drm_sched_can_queue(sched, entity)) - drm_sched_run_job_queue(sched); + drm_sched_run_job_queue(sched); } /** @@ -1272,7 +1275,12 @@ int drm_sched_init(struct drm_gpu_scheduler *sched, sched->submit_wq = submit_wq; sched->own_submit_wq = false; } else { +#ifdef CONFIG_LOCKDEP + sched->submit_wq = alloc_ordered_workqueue_lockdep_map(name, 0, + &drm_sched_lockdep_map); +#else sched->submit_wq = alloc_ordered_workqueue(name, 0); +#endif if (!sched->submit_wq) return -ENOMEM; diff --git a/drivers/gpu/drm/tegra/gr3d.c b/drivers/gpu/drm/tegra/gr3d.c index 4de1ea0fc7c0..00c8564520e7 100644 --- a/drivers/gpu/drm/tegra/gr3d.c +++ b/drivers/gpu/drm/tegra/gr3d.c @@ -46,7 +46,6 @@ struct gr3d { unsigned int nclocks; struct reset_control_bulk_data resets[RST_GR3D_MAX]; unsigned int nresets; - struct dev_pm_domain_list *pd_list; DECLARE_BITMAP(addr_regs, GR3D_NUM_REGS); }; @@ -370,12 +369,18 @@ static int gr3d_power_up_legacy_domain(struct device *dev, const char *name, return 0; } +static void gr3d_del_link(void *link) +{ + device_link_del(link); +} + static int gr3d_init_power(struct device *dev, struct gr3d *gr3d) { - struct dev_pm_domain_attach_data pd_data = { - .pd_names = (const char *[]) { "3d0", "3d1" }, - .num_pd_names = 2, - }; + static const char * const opp_genpd_names[] = { "3d0", "3d1", NULL }; + const u32 link_flags = DL_FLAG_STATELESS | DL_FLAG_PM_RUNTIME; + struct device **opp_virt_devs, *pd_dev; + struct device_link *link; + unsigned int i; int err; err = of_count_phandle_with_args(dev->of_node, "power-domains", @@ -409,10 +414,29 @@ static int gr3d_init_power(struct device *dev, struct gr3d *gr3d) if (dev->pm_domain) return 0; - err = dev_pm_domain_attach_list(dev, &pd_data, &gr3d->pd_list); - if (err < 0) + err = devm_pm_opp_attach_genpd(dev, opp_genpd_names, &opp_virt_devs); + if (err) return err; + for (i = 0; opp_genpd_names[i]; i++) { + pd_dev = opp_virt_devs[i]; + if (!pd_dev) { + dev_err(dev, "failed to get %s power domain\n", + opp_genpd_names[i]); + return -EINVAL; + } + + link = device_link_add(dev, pd_dev, link_flags); + if (!link) { + dev_err(dev, "failed to link to %s\n", dev_name(pd_dev)); + return -EINVAL; + } + + err = devm_add_action_or_reset(dev, gr3d_del_link, link); + if (err) + return err; + } + return 0; } @@ -503,13 +527,13 @@ static int gr3d_probe(struct platform_device *pdev) err = devm_tegra_core_dev_init_opp_table_common(&pdev->dev); if (err) - goto err; + return err; err = host1x_client_register(&gr3d->client.base); if (err < 0) { dev_err(&pdev->dev, "failed to register host1x client: %d\n", err); - goto err; + return err; } /* initialize address register map */ @@ -517,9 +541,6 @@ static int gr3d_probe(struct platform_device *pdev) set_bit(gr3d_addr_regs[i], gr3d->addr_regs); return 0; -err: - dev_pm_domain_detach_list(gr3d->pd_list); - return err; } static void gr3d_remove(struct platform_device *pdev) @@ -528,7 +549,6 @@ static void gr3d_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); host1x_client_unregister(&gr3d->client.base); - dev_pm_domain_detach_list(gr3d->pd_list); } static int __maybe_unused gr3d_runtime_suspend(struct device *dev) diff --git a/drivers/gpu/drm/udl/udl_transfer.c b/drivers/gpu/drm/udl/udl_transfer.c index 5ff1037a3453..62224992988f 100644 --- a/drivers/gpu/drm/udl/udl_transfer.c +++ b/drivers/gpu/drm/udl/udl_transfer.c @@ -7,7 +7,7 @@ * Copyright (C) 2009 Bernie Thompson <bernie@plugable.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "udl_drv.h" #include "udl_proto.h" diff --git a/drivers/gpu/drm/v3d/v3d_perfmon.c b/drivers/gpu/drm/v3d/v3d_perfmon.c index cd7f1eedf17f..00cd081d7873 100644 --- a/drivers/gpu/drm/v3d/v3d_perfmon.c +++ b/drivers/gpu/drm/v3d/v3d_perfmon.c @@ -306,6 +306,11 @@ void v3d_perfmon_open_file(struct v3d_file_priv *v3d_priv) static int v3d_perfmon_idr_del(int id, void *elem, void *data) { struct v3d_perfmon *perfmon = elem; + struct v3d_dev *v3d = (struct v3d_dev *)data; + + /* If the active perfmon is being destroyed, stop it first */ + if (perfmon == v3d->active_perfmon) + v3d_perfmon_stop(v3d, perfmon, false); v3d_perfmon_put(perfmon); @@ -314,8 +319,10 @@ static int v3d_perfmon_idr_del(int id, void *elem, void *data) void v3d_perfmon_close_file(struct v3d_file_priv *v3d_priv) { + struct v3d_dev *v3d = v3d_priv->v3d; + mutex_lock(&v3d_priv->perfmon.lock); - idr_for_each(&v3d_priv->perfmon.idr, v3d_perfmon_idr_del, NULL); + idr_for_each(&v3d_priv->perfmon.idr, v3d_perfmon_idr_del, v3d); idr_destroy(&v3d_priv->perfmon.idr); mutex_unlock(&v3d_priv->perfmon.lock); mutex_destroy(&v3d_priv->perfmon.lock); diff --git a/drivers/gpu/drm/vboxvideo/hgsmi_base.c b/drivers/gpu/drm/vboxvideo/hgsmi_base.c index 8c041d7ce4f1..87dccaecc3e5 100644 --- a/drivers/gpu/drm/vboxvideo/hgsmi_base.c +++ b/drivers/gpu/drm/vboxvideo/hgsmi_base.c @@ -139,7 +139,15 @@ int hgsmi_update_pointer_shape(struct gen_pool *ctx, u32 flags, flags |= VBOX_MOUSE_POINTER_VISIBLE; } - p = hgsmi_buffer_alloc(ctx, sizeof(*p) + pixel_len, HGSMI_CH_VBVA, + /* + * The 4 extra bytes come from switching struct vbva_mouse_pointer_shape + * from having a 4 bytes fixed array at the end to using a proper VLA + * at the end. These 4 extra bytes were not subtracted from sizeof(*p) + * before the switch to the VLA, so this way the behavior is unchanged. + * Chances are these 4 extra bytes are not necessary but they are kept + * to avoid regressions. + */ + p = hgsmi_buffer_alloc(ctx, sizeof(*p) + pixel_len + 4, HGSMI_CH_VBVA, VBVA_MOUSE_POINTER_SHAPE); if (!p) return -ENOMEM; diff --git a/drivers/gpu/drm/vboxvideo/vboxvideo.h b/drivers/gpu/drm/vboxvideo/vboxvideo.h index f60d82504da0..79ec8481de0e 100644 --- a/drivers/gpu/drm/vboxvideo/vboxvideo.h +++ b/drivers/gpu/drm/vboxvideo/vboxvideo.h @@ -351,10 +351,8 @@ struct vbva_mouse_pointer_shape { * Bytes in the gap between the AND and the XOR mask are undefined. * XOR mask scanlines have no gap between them and size of XOR mask is: * xor_len = width * 4 * height. - * - * Preallocate 4 bytes for accessing actual data as p->data. */ - u8 data[4]; + u8 data[]; } __packed; /* pointer is visible */ diff --git a/drivers/gpu/drm/vc4/vc4_perfmon.c b/drivers/gpu/drm/vc4/vc4_perfmon.c index c4ac2c946238..c00a5cc2316d 100644 --- a/drivers/gpu/drm/vc4/vc4_perfmon.c +++ b/drivers/gpu/drm/vc4/vc4_perfmon.c @@ -116,6 +116,11 @@ void vc4_perfmon_open_file(struct vc4_file *vc4file) static int vc4_perfmon_idr_del(int id, void *elem, void *data) { struct vc4_perfmon *perfmon = elem; + struct vc4_dev *vc4 = (struct vc4_dev *)data; + + /* If the active perfmon is being destroyed, stop it first */ + if (perfmon == vc4->active_perfmon) + vc4_perfmon_stop(vc4, perfmon, false); vc4_perfmon_put(perfmon); @@ -130,7 +135,7 @@ void vc4_perfmon_close_file(struct vc4_file *vc4file) return; mutex_lock(&vc4file->perfmon.lock); - idr_for_each(&vc4file->perfmon.idr, vc4_perfmon_idr_del, NULL); + idr_for_each(&vc4file->perfmon.idr, vc4_perfmon_idr_del, vc4); idr_destroy(&vc4file->perfmon.idr); mutex_unlock(&vc4file->perfmon.lock); mutex_destroy(&vc4file->perfmon.lock); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c b/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c index 890a66a2361f..64bd7d74854e 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c @@ -635,10 +635,8 @@ out: kunmap_atomic(d.src_addr); if (d.dst_addr) kunmap_atomic(d.dst_addr); - if (src_pages) - kvfree(src_pages); - if (dst_pages) - kvfree(dst_pages); + kvfree(src_pages); + kvfree(dst_pages); return ret; } diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index 3f4719b3c268..4e2807f5f94c 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -62,7 +62,7 @@ #define VMWGFX_DRIVER_MINOR 20 #define VMWGFX_DRIVER_PATCHLEVEL 0 #define VMWGFX_FIFO_STATIC_SIZE (1024*1024) -#define VMWGFX_MAX_DISPLAYS 16 +#define VMWGFX_NUM_DISPLAY_UNITS 8 #define VMWGFX_CMD_BOUNCE_INIT_SIZE 32768 #define VMWGFX_MIN_INITIAL_WIDTH 1280 @@ -82,7 +82,7 @@ #define VMWGFX_NUM_GB_CONTEXT 256 #define VMWGFX_NUM_GB_SHADER 20000 #define VMWGFX_NUM_GB_SURFACE 32768 -#define VMWGFX_NUM_GB_SCREEN_TARGET VMWGFX_MAX_DISPLAYS +#define VMWGFX_NUM_GB_SCREEN_TARGET VMWGFX_NUM_DISPLAY_UNITS #define VMWGFX_NUM_DXCONTEXT 256 #define VMWGFX_NUM_DXQUERY 512 #define VMWGFX_NUM_MOB (VMWGFX_NUM_GB_CONTEXT +\ diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index 288ed0bb75cb..63b8d7591253 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -1283,7 +1283,6 @@ static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv, { struct drm_device *dev = &dev_priv->drm; struct vmw_framebuffer_surface *vfbs; - enum SVGA3dSurfaceFormat format; struct vmw_surface *surface; int ret; @@ -1320,34 +1319,6 @@ static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv, return -EINVAL; } - switch (mode_cmd->pixel_format) { - case DRM_FORMAT_ARGB8888: - format = SVGA3D_A8R8G8B8; - break; - case DRM_FORMAT_XRGB8888: - format = SVGA3D_X8R8G8B8; - break; - case DRM_FORMAT_RGB565: - format = SVGA3D_R5G6B5; - break; - case DRM_FORMAT_XRGB1555: - format = SVGA3D_A1R5G5B5; - break; - default: - DRM_ERROR("Invalid pixel format: %p4cc\n", - &mode_cmd->pixel_format); - return -EINVAL; - } - - /* - * For DX, surface format validation is done when surface->scanout - * is set. - */ - if (!has_sm4_context(dev_priv) && format != surface->metadata.format) { - DRM_ERROR("Invalid surface format for requested mode.\n"); - return -EINVAL; - } - vfbs = kzalloc(sizeof(*vfbs), GFP_KERNEL); if (!vfbs) { ret = -ENOMEM; @@ -1539,6 +1510,7 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev, DRM_ERROR("Surface size cannot exceed %dx%d\n", dev_priv->texture_max_width, dev_priv->texture_max_height); + ret = -EINVAL; goto err_out; } @@ -2225,7 +2197,7 @@ int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data, struct drm_mode_config *mode_config = &dev->mode_config; struct drm_vmw_update_layout_arg *arg = (struct drm_vmw_update_layout_arg *)data; - void __user *user_rects; + const void __user *user_rects; struct drm_vmw_rect *rects; struct drm_rect *drm_rects; unsigned rects_size; @@ -2237,6 +2209,8 @@ int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data, VMWGFX_MIN_INITIAL_HEIGHT}; vmw_du_update_layout(dev_priv, 1, &def_rect); return 0; + } else if (arg->num_outputs > VMWGFX_NUM_DISPLAY_UNITS) { + return -E2BIG; } rects_size = arg->num_outputs * sizeof(struct drm_vmw_rect); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h index 6141fadf81ef..2a6c6d6581e0 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h @@ -199,9 +199,6 @@ struct vmw_kms_dirty { s32 unit_y2; }; -#define VMWGFX_NUM_DISPLAY_UNITS 8 - - #define vmw_framebuffer_to_vfb(x) \ container_of(x, struct vmw_framebuffer, base) #define vmw_framebuffer_to_vfbs(x) \ diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c index fab155a68054..82d18b88f4a7 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c @@ -886,6 +886,10 @@ static int vmw_stdu_connector_atomic_check(struct drm_connector *conn, struct drm_crtc_state *new_crtc_state; conn_state = drm_atomic_get_connector_state(state, conn); + + if (IS_ERR(conn_state)) + return PTR_ERR(conn_state); + du = vmw_connector_to_stdu(conn); if (!conn_state->crtc) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c index 1625b30d9970..5721c74da3e0 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c @@ -2276,9 +2276,12 @@ int vmw_dumb_create(struct drm_file *file_priv, const struct SVGA3dSurfaceDesc *desc = vmw_surface_get_desc(format); SVGA3dSurfaceAllFlags flags = SVGA3D_SURFACE_HINT_TEXTURE | SVGA3D_SURFACE_HINT_RENDERTARGET | - SVGA3D_SURFACE_SCREENTARGET | - SVGA3D_SURFACE_BIND_SHADER_RESOURCE | - SVGA3D_SURFACE_BIND_RENDER_TARGET; + SVGA3D_SURFACE_SCREENTARGET; + + if (vmw_surface_is_dx_screen_target_format(format)) { + flags |= SVGA3D_SURFACE_BIND_SHADER_RESOURCE | + SVGA3D_SURFACE_BIND_RENDER_TARGET; + } /* * Without mob support we're just going to use raw memory buffer diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h index 660ff42e45a6..00ad34ed73a5 100644 --- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h +++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h @@ -169,6 +169,8 @@ #define XEHP_SLICE_COMMON_ECO_CHICKEN1 XE_REG_MCR(0x731c, XE_REG_OPTION_MASKED) #define MSC_MSAA_REODER_BUF_BYPASS_DISABLE REG_BIT(14) +#define XE2LPM_CCCHKNREG1 XE_REG(0x82a8) + #define VF_PREEMPTION XE_REG(0x83a4, XE_REG_OPTION_MASKED) #define PREEMPTION_VERTEX_COUNT REG_GENMASK(15, 0) @@ -378,6 +380,9 @@ #define L3SQCREG3 XE_REG_MCR(0xb108) #define COMPPWOVERFETCHEN REG_BIT(28) +#define SCRATCH3_LBCF XE_REG_MCR(0xb154) +#define RWFLUSHALLEN REG_BIT(17) + #define XEHP_L3SQCREG5 XE_REG_MCR(0xb158) #define L3_PWM_TIMER_INIT_VAL_MASK REG_GENMASK(9, 0) @@ -388,8 +393,11 @@ #define XE2_GLOBAL_INVAL XE_REG(0xb404) -#define SCRATCH1LPFC XE_REG(0xb474) -#define EN_L3_RW_CCS_CACHE_FLUSH REG_BIT(0) +#define XE2LPM_L3SQCREG2 XE_REG_MCR(0xb604) + +#define XE2LPM_L3SQCREG3 XE_REG_MCR(0xb608) + +#define XE2LPM_SCRATCH3_LBCF XE_REG_MCR(0xb654) #define XE2LPM_L3SQCREG5 XE_REG_MCR(0xb658) diff --git a/drivers/gpu/drm/xe/xe_bo.c b/drivers/gpu/drm/xe/xe_bo.c index f379df3a12bf..e5f51fd23c65 100644 --- a/drivers/gpu/drm/xe/xe_bo.c +++ b/drivers/gpu/drm/xe/xe_bo.c @@ -680,8 +680,8 @@ static int xe_bo_move(struct ttm_buffer_object *ttm_bo, bool evict, tt_has_data = ttm && (ttm_tt_is_populated(ttm) || (ttm->page_flags & TTM_TT_FLAG_SWAPPED)); - move_lacks_source = handle_system_ccs ? (!bo->ccs_cleared) : - (!mem_type_is_vram(old_mem_type) && !tt_has_data); + move_lacks_source = !old_mem || (handle_system_ccs ? (!bo->ccs_cleared) : + (!mem_type_is_vram(old_mem_type) && !tt_has_data)); needs_clear = (ttm && ttm->page_flags & TTM_TT_FLAG_ZERO_ALLOC) || (!ttm && ttm_bo->type == ttm_bo_type_device); diff --git a/drivers/gpu/drm/xe/xe_debugfs.c b/drivers/gpu/drm/xe/xe_debugfs.c index 668615c6b172..fe4319eb13fd 100644 --- a/drivers/gpu/drm/xe/xe_debugfs.c +++ b/drivers/gpu/drm/xe/xe_debugfs.c @@ -187,7 +187,7 @@ void xe_debugfs_register(struct xe_device *xe) debugfs_create_file("forcewake_all", 0400, root, xe, &forcewake_all_fops); - debugfs_create_file("wedged_mode", 0400, root, xe, + debugfs_create_file("wedged_mode", 0600, root, xe, &wedged_mode_fops); for (mem_type = XE_PL_VRAM0; mem_type <= XE_PL_VRAM1; ++mem_type) { diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c index 70d4e4d46c3c..10fd4601b9f2 100644 --- a/drivers/gpu/drm/xe/xe_device.c +++ b/drivers/gpu/drm/xe/xe_device.c @@ -171,10 +171,8 @@ static void xe_file_close(struct drm_device *dev, struct drm_file *file) xe_exec_queue_kill(q); xe_exec_queue_put(q); } - mutex_lock(&xef->vm.lock); xa_for_each(&xef->vm.xa, idx, vm) xe_vm_close_and_put(vm); - mutex_unlock(&xef->vm.lock); xe_file_put(xef); @@ -298,6 +296,9 @@ static void xe_device_destroy(struct drm_device *dev, void *dummy) if (xe->unordered_wq) destroy_workqueue(xe->unordered_wq); + if (xe->destroy_wq) + destroy_workqueue(xe->destroy_wq); + ttm_device_fini(&xe->ttm); } @@ -336,9 +337,7 @@ struct xe_device *xe_device_create(struct pci_dev *pdev, init_waitqueue_head(&xe->ufence_wq); - err = drmm_mutex_init(&xe->drm, &xe->usm.lock); - if (err) - goto err; + init_rwsem(&xe->usm.lock); xa_init_flags(&xe->usm.asid_to_vm, XA_FLAGS_ALLOC); @@ -363,8 +362,9 @@ struct xe_device *xe_device_create(struct pci_dev *pdev, xe->preempt_fence_wq = alloc_ordered_workqueue("xe-preempt-fence-wq", 0); xe->ordered_wq = alloc_ordered_workqueue("xe-ordered-wq", 0); xe->unordered_wq = alloc_workqueue("xe-unordered-wq", 0, 0); + xe->destroy_wq = alloc_workqueue("xe-destroy-wq", 0, 0); if (!xe->ordered_wq || !xe->unordered_wq || - !xe->preempt_fence_wq) { + !xe->preempt_fence_wq || !xe->destroy_wq) { /* * Cleanup done in xe_device_destroy via * drmm_add_action_or_reset register above @@ -890,7 +890,7 @@ void xe_device_l2_flush(struct xe_device *xe) spin_lock(>->global_invl_lock); xe_mmio_write32(gt, XE2_GLOBAL_INVAL, 0x1); - if (xe_mmio_wait32(gt, XE2_GLOBAL_INVAL, 0x1, 0x0, 150, NULL, true)) + if (xe_mmio_wait32(gt, XE2_GLOBAL_INVAL, 0x1, 0x0, 500, NULL, true)) xe_gt_err_once(gt, "Global invalidation timeout\n"); spin_unlock(>->global_invl_lock); @@ -980,13 +980,13 @@ void xe_device_declare_wedged(struct xe_device *xe) return; } + xe_pm_runtime_get_noresume(xe); + if (drmm_add_action_or_reset(&xe->drm, xe_device_wedged_fini, xe)) { drm_err(&xe->drm, "Failed to register xe_device_wedged_fini clean-up. Although device is wedged.\n"); return; } - xe_pm_runtime_get_noresume(xe); - if (!atomic_xchg(&xe->wedged.flag, 1)) { xe->needs_flr_on_fini = true; drm_err(&xe->drm, diff --git a/drivers/gpu/drm/xe/xe_device_types.h b/drivers/gpu/drm/xe/xe_device_types.h index ec7eb7811126..09d731a9125c 100644 --- a/drivers/gpu/drm/xe/xe_device_types.h +++ b/drivers/gpu/drm/xe/xe_device_types.h @@ -369,7 +369,7 @@ struct xe_device { /** @usm.next_asid: next ASID, used to cyclical alloc asids */ u32 next_asid; /** @usm.lock: protects UM state */ - struct mutex lock; + struct rw_semaphore lock; } usm; /** @pinned: pinned BO state */ @@ -396,6 +396,9 @@ struct xe_device { /** @unordered_wq: used to serialize unordered work, mostly display */ struct workqueue_struct *unordered_wq; + /** @destroy_wq: used to serialize user destroy work, like queue */ + struct workqueue_struct *destroy_wq; + /** @tiles: device tiles */ struct xe_tile tiles[XE_MAX_TILES_PER_DEVICE]; @@ -567,15 +570,23 @@ struct xe_file { struct { /** @vm.xe: xarray to store VMs */ struct xarray xa; - /** @vm.lock: protects file VM state */ + /** + * @vm.lock: Protects VM lookup + reference and removal a from + * file xarray. Not an intended to be an outer lock which does + * thing while being held. + */ struct mutex lock; } vm; /** @exec_queue: Submission exec queue state for file */ struct { - /** @exec_queue.xe: xarray to store engines */ + /** @exec_queue.xa: xarray to store exece queues */ struct xarray xa; - /** @exec_queue.lock: protects file engine state */ + /** + * @exec_queue.lock: Protects exec queue lookup + reference and + * removal a frommfile xarray. Not an intended to be an outer + * lock which does thing while being held. + */ struct mutex lock; } exec_queue; diff --git a/drivers/gpu/drm/xe/xe_drm_client.c b/drivers/gpu/drm/xe/xe_drm_client.c index c4add8b38bbd..fb52a23e28f8 100644 --- a/drivers/gpu/drm/xe/xe_drm_client.c +++ b/drivers/gpu/drm/xe/xe_drm_client.c @@ -283,8 +283,15 @@ static void show_run_ticks(struct drm_printer *p, struct drm_file *file) /* Accumulate all the exec queues from this client */ mutex_lock(&xef->exec_queue.lock); - xa_for_each(&xef->exec_queue.xa, i, q) + xa_for_each(&xef->exec_queue.xa, i, q) { + xe_exec_queue_get(q); + mutex_unlock(&xef->exec_queue.lock); + xe_exec_queue_update_run_ticks(q); + + mutex_lock(&xef->exec_queue.lock); + xe_exec_queue_put(q); + } mutex_unlock(&xef->exec_queue.lock); /* Get the total GPU cycles */ diff --git a/drivers/gpu/drm/xe/xe_exec.c b/drivers/gpu/drm/xe/xe_exec.c index 7b38485817dc..f23ac1e2ed88 100644 --- a/drivers/gpu/drm/xe/xe_exec.c +++ b/drivers/gpu/drm/xe/xe_exec.c @@ -41,11 +41,6 @@ * user knows an exec writes to a BO and reads from the BO in the next exec, it * is the user's responsibility to pass in / out fence between the two execs). * - * Implicit dependencies for external BOs are handled by using the dma-buf - * implicit dependency uAPI (TODO: add link). To make this works each exec must - * install the job's fence into the DMA_RESV_USAGE_WRITE slot of every external - * BO mapped in the VM. - * * We do not allow a user to trigger a bind at exec time rather we have a VM * bind IOCTL which uses the same in / out fence interface as exec. In that * sense, a VM bind is basically the same operation as an exec from the user @@ -59,8 +54,8 @@ * behind any pending kernel operations on any external BOs in VM or any BOs * private to the VM. This is accomplished by the rebinds waiting on BOs * DMA_RESV_USAGE_KERNEL slot (kernel ops) and kernel ops waiting on all BOs - * slots (inflight execs are in the DMA_RESV_USAGE_BOOKING for private BOs and - * in DMA_RESV_USAGE_WRITE for external BOs). + * slots (inflight execs are in the DMA_RESV_USAGE_BOOKKEEP for private BOs and + * for external BOs). * * Rebinds / dma-resv usage applies to non-compute mode VMs only as for compute * mode VMs we use preempt fences and a rebind worker (TODO: add link). @@ -304,7 +299,8 @@ retry: xe_sched_job_arm(job); if (!xe_vm_in_lr_mode(vm)) drm_gpuvm_resv_add_fence(&vm->gpuvm, exec, &job->drm.s_fence->finished, - DMA_RESV_USAGE_BOOKKEEP, DMA_RESV_USAGE_WRITE); + DMA_RESV_USAGE_BOOKKEEP, + DMA_RESV_USAGE_BOOKKEEP); for (i = 0; i < num_syncs; i++) { xe_sync_entry_signal(&syncs[i], &job->drm.s_fence->finished); diff --git a/drivers/gpu/drm/xe/xe_exec_queue.c b/drivers/gpu/drm/xe/xe_exec_queue.c index 7f28b7fc68d5..d098d2dd1b2d 100644 --- a/drivers/gpu/drm/xe/xe_exec_queue.c +++ b/drivers/gpu/drm/xe/xe_exec_queue.c @@ -635,14 +635,14 @@ int xe_exec_queue_create_ioctl(struct drm_device *dev, void *data, } } - mutex_lock(&xef->exec_queue.lock); + q->xef = xe_file_get(xef); + + /* user id alloc must always be last in ioctl to prevent UAF */ err = xa_alloc(&xef->exec_queue.xa, &id, q, xa_limit_32b, GFP_KERNEL); - mutex_unlock(&xef->exec_queue.lock); if (err) goto kill_exec_queue; args->exec_queue_id = id; - q->xef = xe_file_get(xef); return 0; diff --git a/drivers/gpu/drm/xe/xe_force_wake.c b/drivers/gpu/drm/xe/xe_force_wake.c index b263fff15273..7d9fc489dcb8 100644 --- a/drivers/gpu/drm/xe/xe_force_wake.c +++ b/drivers/gpu/drm/xe/xe_force_wake.c @@ -115,9 +115,15 @@ static int __domain_wait(struct xe_gt *gt, struct xe_force_wake_domain *domain, XE_FORCE_WAKE_ACK_TIMEOUT_MS * USEC_PER_MSEC, &value, true); if (ret) - xe_gt_notice(gt, "Force wake domain %d failed to ack %s (%pe) reg[%#x] = %#x\n", - domain->id, str_wake_sleep(wake), ERR_PTR(ret), - domain->reg_ack.addr, value); + xe_gt_err(gt, "Force wake domain %d failed to ack %s (%pe) reg[%#x] = %#x\n", + domain->id, str_wake_sleep(wake), ERR_PTR(ret), + domain->reg_ack.addr, value); + if (value == ~0) { + xe_gt_err(gt, + "Force wake domain %d: %s. MMIO unreliable (forcewake register returns 0xFFFFFFFF)!\n", + domain->id, str_wake_sleep(wake)); + ret = -EIO; + } return ret; } diff --git a/drivers/gpu/drm/xe/xe_gpu_scheduler.c b/drivers/gpu/drm/xe/xe_gpu_scheduler.c index c518d1d16d82..50361b4638f9 100644 --- a/drivers/gpu/drm/xe/xe_gpu_scheduler.c +++ b/drivers/gpu/drm/xe/xe_gpu_scheduler.c @@ -90,6 +90,11 @@ void xe_sched_submission_stop(struct xe_gpu_scheduler *sched) cancel_work_sync(&sched->work_process_msg); } +void xe_sched_submission_resume_tdr(struct xe_gpu_scheduler *sched) +{ + drm_sched_resume_timeout(&sched->base, sched->base.timeout); +} + void xe_sched_add_msg(struct xe_gpu_scheduler *sched, struct xe_sched_msg *msg) { diff --git a/drivers/gpu/drm/xe/xe_gpu_scheduler.h b/drivers/gpu/drm/xe/xe_gpu_scheduler.h index cee9c6809fc0..64b2ae6839db 100644 --- a/drivers/gpu/drm/xe/xe_gpu_scheduler.h +++ b/drivers/gpu/drm/xe/xe_gpu_scheduler.h @@ -22,6 +22,8 @@ void xe_sched_fini(struct xe_gpu_scheduler *sched); void xe_sched_submission_start(struct xe_gpu_scheduler *sched); void xe_sched_submission_stop(struct xe_gpu_scheduler *sched); +void xe_sched_submission_resume_tdr(struct xe_gpu_scheduler *sched); + void xe_sched_add_msg(struct xe_gpu_scheduler *sched, struct xe_sched_msg *msg); void xe_sched_add_msg_locked(struct xe_gpu_scheduler *sched, @@ -61,7 +63,9 @@ xe_sched_invalidate_job(struct xe_sched_job *job, int threshold) static inline void xe_sched_add_pending_job(struct xe_gpu_scheduler *sched, struct xe_sched_job *job) { + spin_lock(&sched->base.job_list_lock); list_add(&job->drm.list, &sched->base.pending_list); + spin_unlock(&sched->base.job_list_lock); } static inline diff --git a/drivers/gpu/drm/xe/xe_gt.c b/drivers/gpu/drm/xe/xe_gt.c index f0dc2bf24c7b..d5fd6a089b7c 100644 --- a/drivers/gpu/drm/xe/xe_gt.c +++ b/drivers/gpu/drm/xe/xe_gt.c @@ -108,7 +108,6 @@ static void xe_gt_enable_host_l2_vram(struct xe_gt *gt) return; if (!xe_gt_is_media_type(gt)) { - xe_mmio_write32(gt, SCRATCH1LPFC, EN_L3_RW_CCS_CACHE_FLUSH); reg = xe_gt_mcr_unicast_read_any(gt, XE2_GAMREQSTRM_CTRL); reg |= CG_DIS_CNTLBUS; xe_gt_mcr_multicast_write(gt, XE2_GAMREQSTRM_CTRL, reg); @@ -874,7 +873,9 @@ int xe_gt_sanitize_freq(struct xe_gt *gt) int ret = 0; if ((!xe_uc_fw_is_available(>->uc.gsc.fw) || - xe_uc_fw_is_loaded(>->uc.gsc.fw)) && XE_WA(gt, 22019338487)) + xe_uc_fw_is_loaded(>->uc.gsc.fw) || + xe_uc_fw_is_in_error_state(>->uc.gsc.fw)) && + XE_WA(gt, 22019338487)) ret = xe_guc_pc_restore_stashed_freq(>->uc.guc.pc); return ret; diff --git a/drivers/gpu/drm/xe/xe_gt_freq.c b/drivers/gpu/drm/xe/xe_gt_freq.c index 68a5778b4319..ab76973f3e1e 100644 --- a/drivers/gpu/drm/xe/xe_gt_freq.c +++ b/drivers/gpu/drm/xe/xe_gt_freq.c @@ -237,11 +237,11 @@ int xe_gt_freq_init(struct xe_gt *gt) if (!gt->freq) return -ENOMEM; - err = devm_add_action(xe->drm.dev, freq_fini, gt->freq); + err = sysfs_create_files(gt->freq, freq_attrs); if (err) return err; - err = sysfs_create_files(gt->freq, freq_attrs); + err = devm_add_action_or_reset(xe->drm.dev, freq_fini, gt->freq); if (err) return err; diff --git a/drivers/gpu/drm/xe/xe_gt_mcr.c b/drivers/gpu/drm/xe/xe_gt_mcr.c index 7d7bd0be6233..c834f64b0178 100644 --- a/drivers/gpu/drm/xe/xe_gt_mcr.c +++ b/drivers/gpu/drm/xe/xe_gt_mcr.c @@ -439,7 +439,7 @@ void xe_gt_mcr_init(struct xe_gt *gt) if (gt->info.type == XE_GT_TYPE_MEDIA) { drm_WARN_ON(&xe->drm, MEDIA_VER(xe) < 13); - if (MEDIA_VER(xe) >= 20) { + if (MEDIA_VERx100(xe) >= 1301) { gt->steering[OADDRM].ranges = xe2lpm_gpmxmt_steering_table; gt->steering[INSTANCE0].ranges = xe2lpm_instance0_steering_table; } else { diff --git a/drivers/gpu/drm/xe/xe_gt_pagefault.c b/drivers/gpu/drm/xe/xe_gt_pagefault.c index 00af059a8971..79c426dc2505 100644 --- a/drivers/gpu/drm/xe/xe_gt_pagefault.c +++ b/drivers/gpu/drm/xe/xe_gt_pagefault.c @@ -185,6 +185,21 @@ unlock_dma_resv: return err; } +static struct xe_vm *asid_to_vm(struct xe_device *xe, u32 asid) +{ + struct xe_vm *vm; + + down_read(&xe->usm.lock); + vm = xa_load(&xe->usm.asid_to_vm, asid); + if (vm && xe_vm_in_fault_mode(vm)) + xe_vm_get(vm); + else + vm = ERR_PTR(-EINVAL); + up_read(&xe->usm.lock); + + return vm; +} + static int handle_pagefault(struct xe_gt *gt, struct pagefault *pf) { struct xe_device *xe = gt_to_xe(gt); @@ -197,16 +212,9 @@ static int handle_pagefault(struct xe_gt *gt, struct pagefault *pf) if (pf->trva_fault) return -EFAULT; - /* ASID to VM */ - mutex_lock(&xe->usm.lock); - vm = xa_load(&xe->usm.asid_to_vm, pf->asid); - if (vm && xe_vm_in_fault_mode(vm)) - xe_vm_get(vm); - else - vm = NULL; - mutex_unlock(&xe->usm.lock); - if (!vm) - return -EINVAL; + vm = asid_to_vm(xe, pf->asid); + if (IS_ERR(vm)) + return PTR_ERR(vm); /* * TODO: Change to read lock? Using write lock for simplicity. @@ -548,14 +556,9 @@ static int handle_acc(struct xe_gt *gt, struct acc *acc) if (acc->access_type != ACC_TRIGGER) return -EINVAL; - /* ASID to VM */ - mutex_lock(&xe->usm.lock); - vm = xa_load(&xe->usm.asid_to_vm, acc->asid); - if (vm) - xe_vm_get(vm); - mutex_unlock(&xe->usm.lock); - if (!vm || !xe_vm_in_fault_mode(vm)) - return -EINVAL; + vm = asid_to_vm(xe, acc->asid); + if (IS_ERR(vm)) + return PTR_ERR(vm); down_read(&vm->lock); diff --git a/drivers/gpu/drm/xe/xe_gt_sysfs.c b/drivers/gpu/drm/xe/xe_gt_sysfs.c index a05c3699e8b9..ec2b8246204b 100644 --- a/drivers/gpu/drm/xe/xe_gt_sysfs.c +++ b/drivers/gpu/drm/xe/xe_gt_sysfs.c @@ -51,5 +51,5 @@ int xe_gt_sysfs_init(struct xe_gt *gt) gt->sysfs = &kg->base; - return devm_add_action(xe->drm.dev, gt_sysfs_fini, gt); + return devm_add_action_or_reset(xe->drm.dev, gt_sysfs_fini, gt); } diff --git a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c index cca9cf536f76..bbb9e411d21f 100644 --- a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c +++ b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c @@ -37,6 +37,15 @@ static long tlb_timeout_jiffies(struct xe_gt *gt) return hw_tlb_timeout + 2 * delay; } +static void xe_gt_tlb_invalidation_fence_fini(struct xe_gt_tlb_invalidation_fence *fence) +{ + if (WARN_ON_ONCE(!fence->gt)) + return; + + xe_pm_runtime_put(gt_to_xe(fence->gt)); + fence->gt = NULL; /* fini() should be called once */ +} + static void __invalidation_fence_signal(struct xe_device *xe, struct xe_gt_tlb_invalidation_fence *fence) { @@ -204,7 +213,7 @@ static int send_tlb_invalidation(struct xe_guc *guc, tlb_timeout_jiffies(gt)); } spin_unlock_irq(>->tlb_invalidation.pending_lock); - } else if (ret < 0) { + } else { __invalidation_fence_signal(xe, fence); } if (!ret) { @@ -267,10 +276,8 @@ int xe_gt_tlb_invalidation_ggtt(struct xe_gt *gt) xe_gt_tlb_invalidation_fence_init(gt, &fence, true); ret = xe_gt_tlb_invalidation_guc(gt, &fence); - if (ret < 0) { - xe_gt_tlb_invalidation_fence_fini(&fence); + if (ret) return ret; - } xe_gt_tlb_invalidation_fence_wait(&fence); } else if (xe_device_uc_enabled(xe) && !xe_device_wedged(xe)) { @@ -496,7 +503,8 @@ static const struct dma_fence_ops invalidation_fence_ops = { * @stack: fence is stack variable * * Initialize TLB invalidation fence for use. xe_gt_tlb_invalidation_fence_fini - * must be called if fence is not signaled. + * will be automatically called when fence is signalled (all fences must signal), + * even on error. */ void xe_gt_tlb_invalidation_fence_init(struct xe_gt *gt, struct xe_gt_tlb_invalidation_fence *fence, @@ -516,14 +524,3 @@ void xe_gt_tlb_invalidation_fence_init(struct xe_gt *gt, dma_fence_get(&fence->base); fence->gt = gt; } - -/** - * xe_gt_tlb_invalidation_fence_fini - Finalize TLB invalidation fence - * @fence: TLB invalidation fence to finalize - * - * Drop PM ref which fence took durinig init. - */ -void xe_gt_tlb_invalidation_fence_fini(struct xe_gt_tlb_invalidation_fence *fence) -{ - xe_pm_runtime_put(gt_to_xe(fence->gt)); -} diff --git a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h index a84065fa324c..f430d5797af7 100644 --- a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h +++ b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h @@ -28,7 +28,6 @@ int xe_guc_tlb_invalidation_done_handler(struct xe_guc *guc, u32 *msg, u32 len); void xe_gt_tlb_invalidation_fence_init(struct xe_gt *gt, struct xe_gt_tlb_invalidation_fence *fence, bool stack); -void xe_gt_tlb_invalidation_fence_fini(struct xe_gt_tlb_invalidation_fence *fence); static inline void xe_gt_tlb_invalidation_fence_wait(struct xe_gt_tlb_invalidation_fence *fence) diff --git a/drivers/gpu/drm/xe/xe_guc_ct.c b/drivers/gpu/drm/xe/xe_guc_ct.c index f24dd5223926..17986bfd8818 100644 --- a/drivers/gpu/drm/xe/xe_guc_ct.c +++ b/drivers/gpu/drm/xe/xe_guc_ct.c @@ -667,16 +667,12 @@ static int __guc_ct_send_locked(struct xe_guc_ct *ct, const u32 *action, num_g2h = 1; if (g2h_fence_needs_alloc(g2h_fence)) { - void *ptr; - g2h_fence->seqno = next_ct_seqno(ct, true); - ptr = xa_store(&ct->fence_lookup, - g2h_fence->seqno, - g2h_fence, GFP_ATOMIC); - if (IS_ERR(ptr)) { - ret = PTR_ERR(ptr); + ret = xa_err(xa_store(&ct->fence_lookup, + g2h_fence->seqno, g2h_fence, + GFP_ATOMIC)); + if (ret) goto out; - } } seqno = g2h_fence->seqno; @@ -879,14 +875,11 @@ retry: retry_same_fence: ret = guc_ct_send(ct, action, len, 0, 0, &g2h_fence); if (unlikely(ret == -ENOMEM)) { - void *ptr; - /* Retry allocation /w GFP_KERNEL */ - ptr = xa_store(&ct->fence_lookup, - g2h_fence.seqno, - &g2h_fence, GFP_KERNEL); - if (IS_ERR(ptr)) - return PTR_ERR(ptr); + ret = xa_err(xa_store(&ct->fence_lookup, g2h_fence.seqno, + &g2h_fence, GFP_KERNEL)); + if (ret) + return ret; goto retry_same_fence; } else if (unlikely(ret)) { @@ -903,16 +896,44 @@ retry_same_fence: } ret = wait_event_timeout(ct->g2h_fence_wq, g2h_fence.done, HZ); + + /* + * Occasionally it is seen that the G2H worker starts running after a delay of more than + * a second even after being queued and activated by the Linux workqueue subsystem. This + * leads to G2H timeout error. The root cause of issue lies with scheduling latency of + * Lunarlake Hybrid CPU. Issue dissappears if we disable Lunarlake atom cores from BIOS + * and this is beyond xe kmd. + * + * TODO: Drop this change once workqueue scheduling delay issue is fixed on LNL Hybrid CPU. + */ + if (!ret) { + flush_work(&ct->g2h_worker); + if (g2h_fence.done) { + xe_gt_warn(gt, "G2H fence %u, action %04x, done\n", + g2h_fence.seqno, action[0]); + ret = 1; + } + } + + /* + * Ensure we serialize with completion side to prevent UAF with fence going out of scope on + * the stack, since we have no clue if it will fire after the timeout before we can erase + * from the xa. Also we have some dependent loads and stores below for which we need the + * correct ordering, and we lack the needed barriers. + */ + mutex_lock(&ct->lock); if (!ret) { - xe_gt_err(gt, "Timed out wait for G2H, fence %u, action %04x", - g2h_fence.seqno, action[0]); + xe_gt_err(gt, "Timed out wait for G2H, fence %u, action %04x, done %s", + g2h_fence.seqno, action[0], str_yes_no(g2h_fence.done)); xa_erase_irq(&ct->fence_lookup, g2h_fence.seqno); + mutex_unlock(&ct->lock); return -ETIME; } if (g2h_fence.retry) { xe_gt_dbg(gt, "H2G action %#x retrying: reason %#x\n", action[0], g2h_fence.reason); + mutex_unlock(&ct->lock); goto retry; } if (g2h_fence.fail) { @@ -921,7 +942,12 @@ retry_same_fence: ret = -EIO; } - return ret > 0 ? response_buffer ? g2h_fence.response_len : g2h_fence.response_data : ret; + if (ret > 0) + ret = response_buffer ? g2h_fence.response_len : g2h_fence.response_data; + + mutex_unlock(&ct->lock); + + return ret; } /** diff --git a/drivers/gpu/drm/xe/xe_guc_submit.c b/drivers/gpu/drm/xe/xe_guc_submit.c index fbbe6a487bbb..d333be9c4227 100644 --- a/drivers/gpu/drm/xe/xe_guc_submit.c +++ b/drivers/gpu/drm/xe/xe_guc_submit.c @@ -224,64 +224,11 @@ static bool exec_queue_killed_or_banned_or_wedged(struct xe_exec_queue *q) EXEC_QUEUE_STATE_BANNED)); } -#ifdef CONFIG_PROVE_LOCKING -static int alloc_submit_wq(struct xe_guc *guc) -{ - int i; - - for (i = 0; i < NUM_SUBMIT_WQ; ++i) { - guc->submission_state.submit_wq_pool[i] = - alloc_ordered_workqueue("submit_wq", 0); - if (!guc->submission_state.submit_wq_pool[i]) - goto err_free; - } - - return 0; - -err_free: - while (i) - destroy_workqueue(guc->submission_state.submit_wq_pool[--i]); - - return -ENOMEM; -} - -static void free_submit_wq(struct xe_guc *guc) -{ - int i; - - for (i = 0; i < NUM_SUBMIT_WQ; ++i) - destroy_workqueue(guc->submission_state.submit_wq_pool[i]); -} - -static struct workqueue_struct *get_submit_wq(struct xe_guc *guc) -{ - int idx = guc->submission_state.submit_wq_idx++ % NUM_SUBMIT_WQ; - - return guc->submission_state.submit_wq_pool[idx]; -} -#else -static int alloc_submit_wq(struct xe_guc *guc) -{ - return 0; -} - -static void free_submit_wq(struct xe_guc *guc) -{ - -} - -static struct workqueue_struct *get_submit_wq(struct xe_guc *guc) -{ - return NULL; -} -#endif - static void guc_submit_fini(struct drm_device *drm, void *arg) { struct xe_guc *guc = arg; xa_destroy(&guc->submission_state.exec_queue_lookup); - free_submit_wq(guc); } static void guc_submit_wedged_fini(void *arg) @@ -290,9 +237,15 @@ static void guc_submit_wedged_fini(void *arg) struct xe_exec_queue *q; unsigned long index; - xa_for_each(&guc->submission_state.exec_queue_lookup, index, q) - if (exec_queue_wedged(q)) + mutex_lock(&guc->submission_state.lock); + xa_for_each(&guc->submission_state.exec_queue_lookup, index, q) { + if (exec_queue_wedged(q)) { + mutex_unlock(&guc->submission_state.lock); xe_exec_queue_put(q); + mutex_lock(&guc->submission_state.lock); + } + } + mutex_unlock(&guc->submission_state.lock); } static const struct xe_exec_queue_ops guc_exec_queue_ops; @@ -337,14 +290,12 @@ int xe_guc_submit_init(struct xe_guc *guc, unsigned int num_ids) if (err) return err; - err = alloc_submit_wq(guc); - if (err) - return err; - gt->exec_queue_ops = &guc_exec_queue_ops; xa_init(&guc->submission_state.exec_queue_lookup); + init_waitqueue_head(&guc->submission_state.fini_wq); + primelockdep(guc); return drmm_add_action_or_reset(&xe->drm, guc_submit_fini, guc); @@ -361,12 +312,14 @@ static void __release_guc_id(struct xe_guc *guc, struct xe_exec_queue *q, u32 xa xe_guc_id_mgr_release_locked(&guc->submission_state.idm, q->guc->id, q->width); + + if (xa_empty(&guc->submission_state.exec_queue_lookup)) + wake_up(&guc->submission_state.fini_wq); } static int alloc_guc_id(struct xe_guc *guc, struct xe_exec_queue *q) { int ret; - void *ptr; int i; /* @@ -386,12 +339,10 @@ static int alloc_guc_id(struct xe_guc *guc, struct xe_exec_queue *q) q->guc->id = ret; for (i = 0; i < q->width; ++i) { - ptr = xa_store(&guc->submission_state.exec_queue_lookup, - q->guc->id + i, q, GFP_NOWAIT); - if (IS_ERR(ptr)) { - ret = PTR_ERR(ptr); + ret = xa_err(xa_store(&guc->submission_state.exec_queue_lookup, + q->guc->id + i, q, GFP_NOWAIT)); + if (ret) goto err_release; - } } return 0; @@ -1079,10 +1030,13 @@ guc_exec_queue_timedout_job(struct drm_sched_job *drm_job) /* * TDR has fired before free job worker. Common if exec queue - * immediately closed after last fence signaled. + * immediately closed after last fence signaled. Add back to pending + * list so job can be freed and kick scheduler ensuring free job is not + * lost. */ if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &job->fence->flags)) { - guc_exec_queue_free_job(drm_job); + xe_sched_add_pending_job(sched, job); + xe_sched_submission_start(sched); return DRM_GPU_SCHED_STAT_NOMINAL; } @@ -1268,13 +1222,16 @@ static void __guc_exec_queue_fini_async(struct work_struct *w) static void guc_exec_queue_fini_async(struct xe_exec_queue *q) { + struct xe_guc *guc = exec_queue_to_guc(q); + struct xe_device *xe = guc_to_xe(guc); + INIT_WORK(&q->guc->fini_async, __guc_exec_queue_fini_async); /* We must block on kernel engines so slabs are empty on driver unload */ if (q->flags & EXEC_QUEUE_FLAG_PERMANENT || exec_queue_wedged(q)) __guc_exec_queue_fini_async(&q->guc->fini_async); else - queue_work(system_wq, &q->guc->fini_async); + queue_work(xe->destroy_wq, &q->guc->fini_async); } static void __guc_exec_queue_fini(struct xe_guc *guc, struct xe_exec_queue *q) @@ -1452,8 +1409,7 @@ static int guc_exec_queue_init(struct xe_exec_queue *q) timeout = (q->vm && xe_vm_in_lr_mode(q->vm)) ? MAX_SCHEDULE_TIMEOUT : msecs_to_jiffies(q->sched_props.job_timeout_ms); err = xe_sched_init(&ge->sched, &drm_sched_ops, &xe_sched_ops, - get_submit_wq(guc), - q->lrc[0]->ring.size / MAX_JOB_SIZE_BYTES, 64, + NULL, q->lrc[0]->ring.size / MAX_JOB_SIZE_BYTES, 64, timeout, guc_to_gt(guc)->ordered_wq, NULL, q->name, gt_to_xe(q->gt)->drm.dev); if (err) @@ -1770,8 +1726,13 @@ void xe_guc_submit_stop(struct xe_guc *guc) mutex_lock(&guc->submission_state.lock); - xa_for_each(&guc->submission_state.exec_queue_lookup, index, q) + xa_for_each(&guc->submission_state.exec_queue_lookup, index, q) { + /* Prevent redundant attempts to stop parallel queues */ + if (q->guc->id != index) + continue; + guc_exec_queue_stop(guc, q); + } mutex_unlock(&guc->submission_state.lock); @@ -1796,6 +1757,7 @@ static void guc_exec_queue_start(struct xe_exec_queue *q) } xe_sched_submission_start(sched); + xe_sched_submission_resume_tdr(sched); } int xe_guc_submit_start(struct xe_guc *guc) @@ -1808,8 +1770,13 @@ int xe_guc_submit_start(struct xe_guc *guc) mutex_lock(&guc->submission_state.lock); atomic_dec(&guc->submission_state.stopped); - xa_for_each(&guc->submission_state.exec_queue_lookup, index, q) + xa_for_each(&guc->submission_state.exec_queue_lookup, index, q) { + /* Prevent redundant attempts to start parallel queues */ + if (q->guc->id != index) + continue; + guc_exec_queue_start(q); + } mutex_unlock(&guc->submission_state.lock); wake_up_all(&guc->ct.wq); diff --git a/drivers/gpu/drm/xe/xe_guc_types.h b/drivers/gpu/drm/xe/xe_guc_types.h index 546ac6350a31..ed150fc09ad0 100644 --- a/drivers/gpu/drm/xe/xe_guc_types.h +++ b/drivers/gpu/drm/xe/xe_guc_types.h @@ -72,15 +72,10 @@ struct xe_guc { atomic_t stopped; /** @submission_state.lock: protects submission state */ struct mutex lock; -#ifdef CONFIG_PROVE_LOCKING -#define NUM_SUBMIT_WQ 256 - /** @submission_state.submit_wq_pool: submission ordered workqueues pool */ - struct workqueue_struct *submit_wq_pool[NUM_SUBMIT_WQ]; - /** @submission_state.submit_wq_idx: submission ordered workqueue index */ - int submit_wq_idx; -#endif /** @submission_state.enabled: submission is enabled */ bool enabled; + /** @submission_state.fini_wq: submit fini wait queue */ + wait_queue_head_t fini_wq; } submission_state; /** @hwconfig: Hardware config state */ struct { diff --git a/drivers/gpu/drm/xe/xe_oa.c b/drivers/gpu/drm/xe/xe_oa.c index eae38a49ee8e..2804f14f8f29 100644 --- a/drivers/gpu/drm/xe/xe_oa.c +++ b/drivers/gpu/drm/xe/xe_oa.c @@ -709,8 +709,7 @@ static int xe_oa_configure_oar_context(struct xe_oa_stream *stream, bool enable) { RING_CONTEXT_CONTROL(stream->hwe->mmio_base), regs_offset + CTX_CONTEXT_CONTROL, - _MASKED_FIELD(CTX_CTRL_OAC_CONTEXT_ENABLE, - enable ? CTX_CTRL_OAC_CONTEXT_ENABLE : 0) + _MASKED_BIT_ENABLE(CTX_CTRL_OAC_CONTEXT_ENABLE), }, }; struct xe_oa_reg reg_lri = { OAR_OACONTROL, oacontrol }; @@ -742,10 +741,8 @@ static int xe_oa_configure_oac_context(struct xe_oa_stream *stream, bool enable) { RING_CONTEXT_CONTROL(stream->hwe->mmio_base), regs_offset + CTX_CONTEXT_CONTROL, - _MASKED_FIELD(CTX_CTRL_OAC_CONTEXT_ENABLE, - enable ? CTX_CTRL_OAC_CONTEXT_ENABLE : 0) | - _MASKED_FIELD(CTX_CTRL_RUN_ALONE, - enable ? CTX_CTRL_RUN_ALONE : 0), + _MASKED_BIT_ENABLE(CTX_CTRL_OAC_CONTEXT_ENABLE) | + _MASKED_FIELD(CTX_CTRL_RUN_ALONE, enable ? CTX_CTRL_RUN_ALONE : 0), }, }; struct xe_oa_reg reg_lri = { OAC_OACONTROL, oacontrol }; diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c index 937c3e064f0d..5e962e72c97e 100644 --- a/drivers/gpu/drm/xe/xe_pci.c +++ b/drivers/gpu/drm/xe/xe_pci.c @@ -924,6 +924,8 @@ static int xe_pci_resume(struct device *dev) if (err) return err; + pci_restore_state(pdev); + err = pci_enable_device(pdev); if (err) return err; diff --git a/drivers/gpu/drm/xe/xe_pt.c b/drivers/gpu/drm/xe/xe_pt.c index d6353e8969f0..f27f579f4d85 100644 --- a/drivers/gpu/drm/xe/xe_pt.c +++ b/drivers/gpu/drm/xe/xe_pt.c @@ -2188,5 +2188,5 @@ void xe_pt_update_ops_abort(struct xe_tile *tile, struct xe_vma_ops *vops) pt_op->num_entries); } - xe_bo_put_commit(&vops->pt_update_ops[tile->id].deferred); + xe_pt_update_ops_fini(tile, vops); } diff --git a/drivers/gpu/drm/xe/xe_query.c b/drivers/gpu/drm/xe/xe_query.c index 28d9bb3b825d..848da8e68c7a 100644 --- a/drivers/gpu/drm/xe/xe_query.c +++ b/drivers/gpu/drm/xe/xe_query.c @@ -161,7 +161,11 @@ query_engine_cycles(struct xe_device *xe, cpu_clock); xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL); - resp.width = 36; + + if (GRAPHICS_VER(xe) >= 20) + resp.width = 64; + else + resp.width = 36; /* Only write to the output fields of user query */ if (put_user(resp.cpu_timestamp, &query_ptr->cpu_timestamp)) diff --git a/drivers/gpu/drm/xe/xe_sync.c b/drivers/gpu/drm/xe/xe_sync.c index bb3c2a830362..2e72c06fd40d 100644 --- a/drivers/gpu/drm/xe/xe_sync.c +++ b/drivers/gpu/drm/xe/xe_sync.c @@ -54,11 +54,12 @@ static struct xe_user_fence *user_fence_create(struct xe_device *xe, u64 addr, { struct xe_user_fence *ufence; u64 __user *ptr = u64_to_user_ptr(addr); + u64 __maybe_unused prefetch_val; - if (!access_ok(ptr, sizeof(*ptr))) + if (get_user(prefetch_val, ptr)) return ERR_PTR(-EFAULT); - ufence = kmalloc(sizeof(*ufence), GFP_KERNEL); + ufence = kzalloc(sizeof(*ufence), GFP_KERNEL); if (!ufence) return ERR_PTR(-ENOMEM); diff --git a/drivers/gpu/drm/xe/xe_tuning.c b/drivers/gpu/drm/xe/xe_tuning.c index faa1bf42e50e..0d5e04158917 100644 --- a/drivers/gpu/drm/xe/xe_tuning.c +++ b/drivers/gpu/drm/xe/xe_tuning.c @@ -42,20 +42,48 @@ static const struct xe_rtp_entry_sr gt_tunings[] = { XE_RTP_ACTIONS(CLR(CCCHKNREG1, ENCOMPPERFFIX), SET(CCCHKNREG1, L3CMPCTRL)) }, + { XE_RTP_NAME("Tuning: Compression Overfetch - media"), + XE_RTP_RULES(MEDIA_VERSION(2000)), + XE_RTP_ACTIONS(CLR(XE2LPM_CCCHKNREG1, ENCOMPPERFFIX), + SET(XE2LPM_CCCHKNREG1, L3CMPCTRL)) + }, { XE_RTP_NAME("Tuning: Enable compressible partial write overfetch in L3"), XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, XE_RTP_END_VERSION_UNDEFINED)), XE_RTP_ACTIONS(SET(L3SQCREG3, COMPPWOVERFETCHEN)) }, + { XE_RTP_NAME("Tuning: Enable compressible partial write overfetch in L3 - media"), + XE_RTP_RULES(MEDIA_VERSION(2000)), + XE_RTP_ACTIONS(SET(XE2LPM_L3SQCREG3, COMPPWOVERFETCHEN)) + }, { XE_RTP_NAME("Tuning: L2 Overfetch Compressible Only"), XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, XE_RTP_END_VERSION_UNDEFINED)), XE_RTP_ACTIONS(SET(L3SQCREG2, COMPMEMRD256BOVRFETCHEN)) }, + { XE_RTP_NAME("Tuning: L2 Overfetch Compressible Only - media"), + XE_RTP_RULES(MEDIA_VERSION(2000)), + XE_RTP_ACTIONS(SET(XE2LPM_L3SQCREG2, + COMPMEMRD256BOVRFETCHEN)) + }, { XE_RTP_NAME("Tuning: Stateless compression control"), XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, XE_RTP_END_VERSION_UNDEFINED)), XE_RTP_ACTIONS(FIELD_SET(STATELESS_COMPRESSION_CTRL, UNIFIED_COMPRESSION_FORMAT, REG_FIELD_PREP(UNIFIED_COMPRESSION_FORMAT, 0))) }, + { XE_RTP_NAME("Tuning: Stateless compression control - media"), + XE_RTP_RULES(MEDIA_VERSION_RANGE(1301, 2000)), + XE_RTP_ACTIONS(FIELD_SET(STATELESS_COMPRESSION_CTRL, UNIFIED_COMPRESSION_FORMAT, + REG_FIELD_PREP(UNIFIED_COMPRESSION_FORMAT, 0))) + }, + { XE_RTP_NAME("Tuning: L3 RW flush all Cache"), + XE_RTP_RULES(GRAPHICS_VERSION(2004)), + XE_RTP_ACTIONS(SET(SCRATCH3_LBCF, RWFLUSHALLEN)) + }, + { XE_RTP_NAME("Tuning: L3 RW flush all cache - media"), + XE_RTP_RULES(MEDIA_VERSION(2000)), + XE_RTP_ACTIONS(SET(XE2LPM_SCRATCH3_LBCF, RWFLUSHALLEN)) + }, + {} }; diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c index 7acd5fc9d032..c99380271de6 100644 --- a/drivers/gpu/drm/xe/xe_vm.c +++ b/drivers/gpu/drm/xe/xe_vm.c @@ -1613,7 +1613,7 @@ void xe_vm_close_and_put(struct xe_vm *vm) up_write(&vm->lock); - mutex_lock(&xe->usm.lock); + down_write(&xe->usm.lock); if (vm->usm.asid) { void *lookup; @@ -1623,7 +1623,7 @@ void xe_vm_close_and_put(struct xe_vm *vm) lookup = xa_erase(&xe->usm.asid_to_vm, vm->usm.asid); xe_assert(xe, lookup == vm); } - mutex_unlock(&xe->usm.lock); + up_write(&xe->usm.lock); for_each_tile(tile, xe, id) xe_range_fence_tree_fini(&vm->rftree[id]); @@ -1765,25 +1765,18 @@ int xe_vm_create_ioctl(struct drm_device *dev, void *data, if (IS_ERR(vm)) return PTR_ERR(vm); - mutex_lock(&xef->vm.lock); - err = xa_alloc(&xef->vm.xa, &id, vm, xa_limit_32b, GFP_KERNEL); - mutex_unlock(&xef->vm.lock); - if (err) - goto err_close_and_put; - if (xe->info.has_asid) { - mutex_lock(&xe->usm.lock); + down_write(&xe->usm.lock); err = xa_alloc_cyclic(&xe->usm.asid_to_vm, &asid, vm, XA_LIMIT(1, XE_MAX_ASID - 1), &xe->usm.next_asid, GFP_KERNEL); - mutex_unlock(&xe->usm.lock); + up_write(&xe->usm.lock); if (err < 0) - goto err_free_id; + goto err_close_and_put; vm->usm.asid = asid; } - args->vm_id = id; vm->xef = xe_file_get(xef); /* Record BO memory for VM pagetable created against client */ @@ -1796,12 +1789,15 @@ int xe_vm_create_ioctl(struct drm_device *dev, void *data, args->reserved[0] = xe_bo_main_addr(vm->pt_root[0]->bo, XE_PAGE_SIZE); #endif + /* user id alloc must always be last in ioctl to prevent UAF */ + err = xa_alloc(&xef->vm.xa, &id, vm, xa_limit_32b, GFP_KERNEL); + if (err) + goto err_close_and_put; + + args->vm_id = id; + return 0; -err_free_id: - mutex_lock(&xef->vm.lock); - xa_erase(&xef->vm.xa, id); - mutex_unlock(&xef->vm.lock); err_close_and_put: xe_vm_close_and_put(vm); @@ -3203,10 +3199,8 @@ int xe_vm_invalidate_vma(struct xe_vma *vma) ret = xe_gt_tlb_invalidation_vma(tile->primary_gt, &fence[fence_id], vma); - if (ret < 0) { - xe_gt_tlb_invalidation_fence_fini(&fence[fence_id]); + if (ret) goto wait; - } ++fence_id; if (!tile->media_gt) @@ -3218,10 +3212,8 @@ int xe_vm_invalidate_vma(struct xe_vma *vma) ret = xe_gt_tlb_invalidation_vma(tile->media_gt, &fence[fence_id], vma); - if (ret < 0) { - xe_gt_tlb_invalidation_fence_fini(&fence[fence_id]); + if (ret) goto wait; - } ++fence_id; } } diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c index d424992514a4..353936a0f877 100644 --- a/drivers/gpu/drm/xe/xe_wa.c +++ b/drivers/gpu/drm/xe/xe_wa.c @@ -710,6 +710,10 @@ static const struct xe_rtp_entry_sr lrc_was[] = { DIS_PARTIAL_AUTOSTRIP | DIS_AUTOSTRIP)) }, + { XE_RTP_NAME("15016589081"), + XE_RTP_RULES(GRAPHICS_VERSION(2004), ENGINE_CLASS(RENDER)), + XE_RTP_ACTIONS(SET(CHICKEN_RASTER_1, DIS_CLIP_NEGATIVE_BOUNDING_BOX)) + }, /* Xe2_HPG */ { XE_RTP_NAME("15010599737"), diff --git a/drivers/gpu/drm/xe/xe_wait_user_fence.c b/drivers/gpu/drm/xe/xe_wait_user_fence.c index d46fa8374980..f5deb81eba01 100644 --- a/drivers/gpu/drm/xe/xe_wait_user_fence.c +++ b/drivers/gpu/drm/xe/xe_wait_user_fence.c @@ -169,9 +169,6 @@ int xe_wait_user_fence_ioctl(struct drm_device *dev, void *data, args->timeout = 0; } - if (!timeout && !(err < 0)) - err = -ETIME; - if (q) xe_exec_queue_put(q); diff --git a/drivers/gpu/host1x/context.c b/drivers/gpu/host1x/context.c index 955c971c528d..a6f6779662a3 100644 --- a/drivers/gpu/host1x/context.c +++ b/drivers/gpu/host1x/context.c @@ -58,6 +58,7 @@ int host1x_memory_context_list_init(struct host1x *host1x) ctx->dev.parent = host1x->dev; ctx->dev.release = host1x_memory_context_release; + ctx->dev.dma_parms = &ctx->dma_parms; dma_set_max_seg_size(&ctx->dev, UINT_MAX); err = device_add(&ctx->dev); diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c index b62e4f0e8130..e98528777faa 100644 --- a/drivers/gpu/host1x/dev.c +++ b/drivers/gpu/host1x/dev.c @@ -625,12 +625,6 @@ static int host1x_probe(struct platform_device *pdev) goto free_contexts; } - err = host1x_intr_init(host); - if (err) { - dev_err(&pdev->dev, "failed to initialize interrupts\n"); - goto deinit_syncpt; - } - pm_runtime_enable(&pdev->dev); err = devm_tegra_core_dev_init_opp_table_common(&pdev->dev); @@ -642,6 +636,12 @@ static int host1x_probe(struct platform_device *pdev) if (err) goto pm_disable; + err = host1x_intr_init(host); + if (err) { + dev_err(&pdev->dev, "failed to initialize interrupts\n"); + goto pm_put; + } + host1x_debug_init(host); err = host1x_register(host); @@ -658,13 +658,11 @@ unregister: host1x_unregister(host); deinit_debugfs: host1x_debug_deinit(host); - + host1x_intr_deinit(host); +pm_put: pm_runtime_put_sync_suspend(&pdev->dev); pm_disable: pm_runtime_disable(&pdev->dev); - - host1x_intr_deinit(host); -deinit_syncpt: host1x_syncpt_deinit(host); free_contexts: host1x_memory_context_list_free(&host->context_list); diff --git a/drivers/greybus/es2.c b/drivers/greybus/es2.c index 69e46b1dff1f..7630a36ecf81 100644 --- a/drivers/greybus/es2.c +++ b/drivers/greybus/es2.c @@ -12,7 +12,7 @@ #include <linux/debugfs.h> #include <linux/list.h> #include <linux/greybus.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "arpc.h" #include "greybus_trace.h" diff --git a/drivers/greybus/gb-beagleplay.c b/drivers/greybus/gb-beagleplay.c index 3a1ade84737c..473ac3f2d382 100644 --- a/drivers/greybus/gb-beagleplay.c +++ b/drivers/greybus/gb-beagleplay.c @@ -6,7 +6,7 @@ * Copyright (c) 2023 BeagleBoard.org Foundation */ -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include <linux/crc32.h> #include <linux/gpio/consumer.h> #include <linux/firmware.h> diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_client.c b/drivers/hid/amd-sfh-hid/amd_sfh_client.c index 4b59687ff5d8..3438d392920f 100644 --- a/drivers/hid/amd-sfh-hid/amd_sfh_client.c +++ b/drivers/hid/amd-sfh-hid/amd_sfh_client.c @@ -236,9 +236,9 @@ int amd_sfh_hid_client_init(struct amd_mp2_dev *privdata) cl_data->in_data = in_data; for (i = 0; i < cl_data->num_hid_devices; i++) { - in_data->sensor_virt_addr[i] = dma_alloc_coherent(dev, sizeof(int) * 8, - &cl_data->sensor_dma_addr[i], - GFP_KERNEL); + in_data->sensor_virt_addr[i] = dmam_alloc_coherent(dev, sizeof(int) * 8, + &cl_data->sensor_dma_addr[i], + GFP_KERNEL); if (!in_data->sensor_virt_addr[i]) { rc = -ENOMEM; goto cleanup; @@ -331,7 +331,6 @@ cleanup: int amd_sfh_hid_client_deinit(struct amd_mp2_dev *privdata) { struct amdtp_cl_data *cl_data = privdata->cl_data; - struct amd_input_data *in_data = cl_data->in_data; int i, status; for (i = 0; i < cl_data->num_hid_devices; i++) { @@ -351,12 +350,5 @@ int amd_sfh_hid_client_deinit(struct amd_mp2_dev *privdata) cancel_delayed_work_sync(&cl_data->work_buffer); amdtp_hid_remove(cl_data); - for (i = 0; i < cl_data->num_hid_devices; i++) { - if (in_data->sensor_virt_addr[i]) { - dma_free_coherent(&privdata->pdev->dev, 8 * sizeof(int), - in_data->sensor_virt_addr[i], - cl_data->sensor_dma_addr[i]); - } - } return 0; } diff --git a/drivers/hid/bpf/hid_bpf_struct_ops.c b/drivers/hid/bpf/hid_bpf_struct_ops.c index cd696c59ba0f..702c22fae136 100644 --- a/drivers/hid/bpf/hid_bpf_struct_ops.c +++ b/drivers/hid/bpf/hid_bpf_struct_ops.c @@ -276,9 +276,23 @@ static int __hid_bpf_rdesc_fixup(struct hid_bpf_ctx *ctx) return 0; } +static int __hid_bpf_hw_request(struct hid_bpf_ctx *ctx, unsigned char reportnum, + enum hid_report_type rtype, enum hid_class_request reqtype, + u64 source) +{ + return 0; +} + +static int __hid_bpf_hw_output_report(struct hid_bpf_ctx *ctx, u64 source) +{ + return 0; +} + static struct hid_bpf_ops __bpf_hid_bpf_ops = { .hid_device_event = __hid_bpf_device_event, .hid_rdesc_fixup = __hid_bpf_rdesc_fixup, + .hid_hw_request = __hid_bpf_hw_request, + .hid_hw_output_report = __hid_bpf_hw_output_report, }; static struct bpf_struct_ops bpf_hid_bpf_ops = { diff --git a/drivers/hid/hid-alps.c b/drivers/hid/hid-alps.c index 669d769ea1dc..ba00f6e6324b 100644 --- a/drivers/hid/hid-alps.c +++ b/drivers/hid/hid-alps.c @@ -8,7 +8,7 @@ #include <linux/input.h> #include <linux/input/mt.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hid-ids.h" /* ALPS Device Product ID */ diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 30de92d0bf0f..612ee6ddfc8d 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -20,7 +20,7 @@ #include <linux/list.h> #include <linux/mm.h> #include <linux/spinlock.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/byteorder.h> #include <linux/input.h> #include <linux/wait.h> diff --git a/drivers/hid/hid-generic.c b/drivers/hid/hid-generic.c index f9db991d3c5a..d2439399fb35 100644 --- a/drivers/hid/hid-generic.c +++ b/drivers/hid/hid-generic.c @@ -16,7 +16,7 @@ #include <linux/module.h> #include <linux/slab.h> #include <linux/kernel.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/byteorder.h> #include <linux/hid.h> diff --git a/drivers/hid/hid-goodix-spi.c b/drivers/hid/hid-goodix-spi.c index 0e59663814dd..0f87bf9c67cf 100644 --- a/drivers/hid/hid-goodix-spi.c +++ b/drivers/hid/hid-goodix-spi.c @@ -4,7 +4,7 @@ * * Copyright (C) 2024 Godix, Inc. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/delay.h> #include <linux/hid.h> #include <linux/interrupt.h> diff --git a/drivers/hid/hid-google-hammer.c b/drivers/hid/hid-google-hammer.c index 4e79fafeeafa..22683ec819aa 100644 --- a/drivers/hid/hid-google-hammer.c +++ b/drivers/hid/hid-google-hammer.c @@ -23,7 +23,7 @@ #include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h> #include <linux/pm_wakeup.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hid-ids.h" #include "hid-vivaldi-common.h" diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 86820a3d9766..92cff3f2658c 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -509,6 +509,7 @@ #define I2C_DEVICE_ID_GOODIX_01E8 0x01e8 #define I2C_DEVICE_ID_GOODIX_01E9 0x01e9 #define I2C_DEVICE_ID_GOODIX_01F0 0x01f0 +#define I2C_DEVICE_ID_GOODIX_0D42 0x0d42 #define USB_VENDOR_ID_GOODTOUCH 0x1aad #define USB_DEVICE_ID_GOODTOUCH_000f 0x000f @@ -868,6 +869,7 @@ #define USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_LIGHTSPEED_1 0xc539 #define USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_LIGHTSPEED_1_1 0xc53f #define USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_POWERPLAY 0xc53a +#define USB_DEVICE_ID_LOGITECH_BOLT_RECEIVER 0xc548 #define USB_DEVICE_ID_SPACETRAVELLER 0xc623 #define USB_DEVICE_ID_SPACENAVIGATOR 0xc626 #define USB_DEVICE_ID_DINOVO_DESKTOP 0xc704 @@ -1036,6 +1038,8 @@ #define USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3220_SERIES 0xc056 #define USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3215_SERIES 0xc057 #define USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3225_SERIES 0xc058 +#define USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3325_SERIES 0x430c +#define USB_DEVICE_ID_PLANTRONICS_ENCOREPRO_500_SERIES 0x431e #define USB_VENDOR_ID_PANASONIC 0x04da #define USB_DEVICE_ID_PANABOARD_UBT780 0x1044 diff --git a/drivers/hid/hid-kye.c b/drivers/hid/hid-kye.c index 32344331282f..bd96bfa7af70 100644 --- a/drivers/hid/hid-kye.c +++ b/drivers/hid/hid-kye.c @@ -8,7 +8,7 @@ * Copyright (c) 2023 David Yang */ -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include <linux/device.h> #include <linux/hid.h> #include <linux/module.h> diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c index 3b0c779ce8f7..f66194fde891 100644 --- a/drivers/hid/hid-lenovo.c +++ b/drivers/hid/hid-lenovo.c @@ -473,6 +473,7 @@ static int lenovo_input_mapping(struct hid_device *hdev, return lenovo_input_mapping_tp10_ultrabook_kbd(hdev, hi, field, usage, bit, max); case USB_DEVICE_ID_LENOVO_X1_TAB: + case USB_DEVICE_ID_LENOVO_X1_TAB3: return lenovo_input_mapping_x1_tab_kbd(hdev, hi, field, usage, bit, max); default: return 0; @@ -583,6 +584,7 @@ static ssize_t attr_fn_lock_store(struct device *dev, break; case USB_DEVICE_ID_LENOVO_TP10UBKBD: case USB_DEVICE_ID_LENOVO_X1_TAB: + case USB_DEVICE_ID_LENOVO_X1_TAB3: ret = lenovo_led_set_tp10ubkbd(hdev, TP10UBKBD_FN_LOCK_LED, value); if (ret) return ret; @@ -776,6 +778,7 @@ static int lenovo_event(struct hid_device *hdev, struct hid_field *field, return lenovo_event_cptkbd(hdev, field, usage, value); case USB_DEVICE_ID_LENOVO_TP10UBKBD: case USB_DEVICE_ID_LENOVO_X1_TAB: + case USB_DEVICE_ID_LENOVO_X1_TAB3: return lenovo_event_tp10ubkbd(hdev, field, usage, value); default: return 0; @@ -1056,6 +1059,7 @@ static int lenovo_led_brightness_set(struct led_classdev *led_cdev, break; case USB_DEVICE_ID_LENOVO_TP10UBKBD: case USB_DEVICE_ID_LENOVO_X1_TAB: + case USB_DEVICE_ID_LENOVO_X1_TAB3: ret = lenovo_led_set_tp10ubkbd(hdev, tp10ubkbd_led[led_nr], value); break; } @@ -1286,6 +1290,7 @@ static int lenovo_probe(struct hid_device *hdev, break; case USB_DEVICE_ID_LENOVO_TP10UBKBD: case USB_DEVICE_ID_LENOVO_X1_TAB: + case USB_DEVICE_ID_LENOVO_X1_TAB3: ret = lenovo_probe_tp10ubkbd(hdev); break; default: @@ -1372,6 +1377,7 @@ static void lenovo_remove(struct hid_device *hdev) break; case USB_DEVICE_ID_LENOVO_TP10UBKBD: case USB_DEVICE_ID_LENOVO_X1_TAB: + case USB_DEVICE_ID_LENOVO_X1_TAB3: lenovo_remove_tp10ubkbd(hdev); break; } @@ -1421,6 +1427,8 @@ static const struct hid_device_id lenovo_devices[] = { */ { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC, USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_X1_TAB) }, + { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC, + USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_X1_TAB3) }, { } }; diff --git a/drivers/hid/hid-letsketch.c b/drivers/hid/hid-letsketch.c index 229820fda960..8602c63ed9c6 100644 --- a/drivers/hid/hid-letsketch.c +++ b/drivers/hid/hid-letsketch.c @@ -41,7 +41,7 @@ #include <linux/timer.h> #include <linux/usb.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hid-ids.h" diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c index d9580bc3e19a..34fa71ceec2b 100644 --- a/drivers/hid/hid-logitech-dj.c +++ b/drivers/hid/hid-logitech-dj.c @@ -13,7 +13,7 @@ #include <linux/kfifo.h> #include <linux/delay.h> #include <linux/usb.h> /* For to_usb_interface for kvm extra intf check */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hid-ids.h" #define DJ_MAX_PAIRED_DEVICES 7 diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 0e33fa0eb8db..cf7a6986cf20 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -23,7 +23,7 @@ #include <linux/workqueue.h> #include <linux/atomic.h> #include <linux/fixp-arith.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "usbhid/usbhid.h" #include "hid-ids.h" diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 638e36c6d0f1..e936019d21fe 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -2026,6 +2026,10 @@ static const struct hid_device_id mt_devices[] = { HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, USB_VENDOR_ID_ELAN, 0x3148) }, + { .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT_NSMU, + HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, + USB_VENDOR_ID_ELAN, 0x32ae) }, + /* Elitegroup panel */ { .driver_data = MT_CLS_SERIAL, MT_USB_DEVICE(USB_VENDOR_ID_ELITEGROUP, @@ -2095,6 +2099,11 @@ static const struct hid_device_id mt_devices[] = { HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, 0x347d, 0x7853) }, + /* HONOR MagicBook Art 14 touchpad */ + { .driver_data = MT_CLS_VTL, + HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, + 0x35cc, 0x0104) }, + /* Ilitek dual touch panel */ { .driver_data = MT_CLS_NSMU, MT_USB_DEVICE(USB_VENDOR_ID_ILITEK, @@ -2137,6 +2146,10 @@ static const struct hid_device_id mt_devices[] = { HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_MULTITOUCH_WIN_8, USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CASA_TOUCHPAD) }, + { .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT_NSMU, + HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH_WIN_8, + USB_VENDOR_ID_LOGITECH, + USB_DEVICE_ID_LOGITECH_BOLT_RECEIVER) }, /* MosArt panels */ { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, diff --git a/drivers/hid/hid-nintendo.c b/drivers/hid/hid-nintendo.c index 58cd0506e431..55153a2f7988 100644 --- a/drivers/hid/hid-nintendo.c +++ b/drivers/hid/hid-nintendo.c @@ -29,7 +29,7 @@ */ #include "hid-ids.h" -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/delay.h> #include <linux/device.h> #include <linux/kernel.h> diff --git a/drivers/hid/hid-plantronics.c b/drivers/hid/hid-plantronics.c index 3d414ae194ac..25cfd964dc25 100644 --- a/drivers/hid/hid-plantronics.c +++ b/drivers/hid/hid-plantronics.c @@ -38,8 +38,10 @@ (usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER) #define PLT_QUIRK_DOUBLE_VOLUME_KEYS BIT(0) +#define PLT_QUIRK_FOLLOWED_OPPOSITE_VOLUME_KEYS BIT(1) #define PLT_DOUBLE_KEY_TIMEOUT 5 /* ms */ +#define PLT_FOLLOWED_OPPOSITE_KEY_TIMEOUT 220 /* ms */ struct plt_drv_data { unsigned long device_type; @@ -137,6 +139,21 @@ static int plantronics_event(struct hid_device *hdev, struct hid_field *field, drv_data->last_volume_key_ts = cur_ts; } + if (drv_data->quirks & PLT_QUIRK_FOLLOWED_OPPOSITE_VOLUME_KEYS) { + unsigned long prev_ts, cur_ts; + + /* Usages are filtered in plantronics_usages. */ + + if (!value) /* Handle key presses only. */ + return 0; + + prev_ts = drv_data->last_volume_key_ts; + cur_ts = jiffies; + if (jiffies_to_msecs(cur_ts - prev_ts) <= PLT_FOLLOWED_OPPOSITE_KEY_TIMEOUT) + return 1; /* Ignore the followed opposite volume key. */ + + drv_data->last_volume_key_ts = cur_ts; + } return 0; } @@ -210,6 +227,12 @@ static const struct hid_device_id plantronics_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS, USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3225_SERIES), .driver_data = PLT_QUIRK_DOUBLE_VOLUME_KEYS }, + { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS, + USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3325_SERIES), + .driver_data = PLT_QUIRK_FOLLOWED_OPPOSITE_VOLUME_KEYS }, + { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS, + USB_DEVICE_ID_PLANTRONICS_ENCOREPRO_500_SERIES), + .driver_data = PLT_QUIRK_FOLLOWED_OPPOSITE_VOLUME_KEYS }, { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS, HID_ANY_ID) }, { } }; diff --git a/drivers/hid/hid-playstation.c b/drivers/hid/hid-playstation.c index 0d90d7ee693c..1468fb11e39d 100644 --- a/drivers/hid/hid-playstation.c +++ b/drivers/hid/hid-playstation.c @@ -15,7 +15,7 @@ #include <linux/led-class-multicolor.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hid-ids.h" diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index df29c614e490..d2486f3734f0 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -40,7 +40,7 @@ #include <linux/crc32.h> #include <linux/usb.h> #include <linux/timer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hid-ids.h" diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c index 87fd4eb76c70..ef26c7defcf6 100644 --- a/drivers/hid/hid-uclogic-params.c +++ b/drivers/hid/hid-uclogic-params.c @@ -19,7 +19,7 @@ #include "hid-ids.h" #include <linux/ctype.h> #include <linux/string.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /** * uclogic_params_pen_inrange_to_str() - Convert a pen in-range reporting type diff --git a/drivers/hid/hid-uclogic-rdesc.c b/drivers/hid/hid-uclogic-rdesc.c index 964d17e08f26..9b9cbc2aae36 100644 --- a/drivers/hid/hid-uclogic-rdesc.c +++ b/drivers/hid/hid-uclogic-rdesc.c @@ -16,7 +16,7 @@ #include "hid-uclogic-rdesc.h" #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <kunit/visibility.h> /* Fixed WP4030U report descriptor */ diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c index 2f8a9d3f1e86..43664a24176f 100644 --- a/drivers/hid/i2c-hid/i2c-hid-core.c +++ b/drivers/hid/i2c-hid/i2c-hid-core.c @@ -36,7 +36,7 @@ #include <linux/kernel.h> #include <linux/hid.h> #include <linux/mutex.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <drm/drm_panel.h> @@ -50,6 +50,7 @@ #define I2C_HID_QUIRK_BAD_INPUT_SIZE BIT(3) #define I2C_HID_QUIRK_NO_WAKEUP_AFTER_RESET BIT(4) #define I2C_HID_QUIRK_NO_SLEEP_ON_SUSPEND BIT(5) +#define I2C_HID_QUIRK_DELAY_WAKEUP_AFTER_RESUME BIT(6) /* Command opcodes */ #define I2C_HID_OPCODE_RESET 0x01 @@ -140,6 +141,8 @@ static const struct i2c_hid_quirks { { USB_VENDOR_ID_ELAN, HID_ANY_ID, I2C_HID_QUIRK_NO_WAKEUP_AFTER_RESET | I2C_HID_QUIRK_BOGUS_IRQ }, + { I2C_VENDOR_ID_GOODIX, I2C_DEVICE_ID_GOODIX_0D42, + I2C_HID_QUIRK_DELAY_WAKEUP_AFTER_RESUME }, { 0, 0 } }; @@ -981,6 +984,13 @@ static int i2c_hid_core_resume(struct i2c_hid *ihid) return -ENXIO; } + /* On Goodix 27c6:0d42 wait extra time before device wakeup. + * It's not clear why but if we send wakeup too early, the device will + * never trigger input interrupts. + */ + if (ihid->quirks & I2C_HID_QUIRK_DELAY_WAKEUP_AFTER_RESUME) + msleep(1500); + /* Instead of resetting device, simply powers the device on. This * solves "incomplete reports" on Raydium devices 2386:3118 and * 2386:4B33 and fixes various SIS touchscreens no longer sending diff --git a/drivers/hid/intel-ish-hid/ishtp-fw-loader.c b/drivers/hid/intel-ish-hid/ishtp-fw-loader.c index e157863a8b25..b3c3cfcd97fc 100644 --- a/drivers/hid/intel-ish-hid/ishtp-fw-loader.c +++ b/drivers/hid/intel-ish-hid/ishtp-fw-loader.c @@ -635,7 +635,7 @@ static int ish_fw_xfer_direct_dma(struct ishtp_cl_data *client_data, const struct firmware *fw, const struct shim_fw_info fw_info) { - int rv; + int rv = 0; void *dma_buf; dma_addr_t dma_buf_phy; u32 fragment_offset, fragment_size, payload_max_size; diff --git a/drivers/hid/surface-hid/surface_hid.c b/drivers/hid/surface-hid/surface_hid.c index 61e5814b0ad7..eae47e0d95ed 100644 --- a/drivers/hid/surface-hid/surface_hid.c +++ b/drivers/hid/surface-hid/surface_hid.c @@ -8,7 +8,7 @@ * Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/hid.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/hid/surface-hid/surface_hid_core.c b/drivers/hid/surface-hid/surface_hid_core.c index a3e9cceddfac..6690c24f28f0 100644 --- a/drivers/hid/surface-hid/surface_hid_core.c +++ b/drivers/hid/surface-hid/surface_hid_core.c @@ -7,7 +7,7 @@ * Copyright (C) 2019-2021 Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/hid.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/hid/surface-hid/surface_kbd.c b/drivers/hid/surface-hid/surface_kbd.c index 8c0cbb2deb11..383200d9121a 100644 --- a/drivers/hid/surface-hid/surface_kbd.c +++ b/drivers/hid/surface-hid/surface_kbd.c @@ -7,7 +7,7 @@ * Copyright (C) 2019-2021 Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/hid.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index cb687ea7325c..a9e85bdd4cc6 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -21,7 +21,7 @@ #include <linux/mutex.h> #include <linux/property.h> #include <linux/spinlock.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/byteorder.h> #include <linux/input.h> #include <linux/wait.h> diff --git a/drivers/hid/wacom.h b/drivers/hid/wacom.h index 77c5fb26cd14..6f1443999d1d 100644 --- a/drivers/hid/wacom.h +++ b/drivers/hid/wacom.h @@ -89,7 +89,7 @@ #include <linux/usb/input.h> #include <linux/power_supply.h> #include <linux/timer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * Version Information diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 59a13ad9371c..413606bdf476 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -2567,6 +2567,8 @@ static void wacom_wac_pen_report(struct hid_device *hdev, /* Going into range select tool */ if (wacom_wac->hid_data.invert_state) wacom_wac->tool[0] = BTN_TOOL_RUBBER; + else if (wacom_wac->features.quirks & WACOM_QUIRK_AESPEN) + wacom_wac->tool[0] = BTN_TOOL_PEN; else if (wacom_wac->id[0]) wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]); else diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index 65ea92529406..08a3c863f80a 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -162,6 +162,7 @@ config SENSORS_ADM9240 tristate "Analog Devices ADM9240 and compatibles" depends on I2C select HWMON_VID + select REGMAP_I2C help If you say yes here you get support for Analog Devices ADM9240, Dallas DS1780, National Semiconductor LM81 sensor chips. @@ -223,6 +224,7 @@ config SENSORS_ADT7462 config SENSORS_ADT7470 tristate "Analog Devices ADT7470" depends on I2C + select REGMAP_I2C help If you say yes here you get support for the Analog Devices ADT7470 temperature monitoring chips. @@ -999,6 +1001,7 @@ config SENSORS_LTC2990 config SENSORS_LTC2991 tristate "Analog Devices LTC2991" depends on I2C + select REGMAP_I2C help If you say yes here you get support for Analog Devices LTC2991 Octal I2C Voltage, Current, and Temperature Monitor. The LTC2991 @@ -1146,6 +1149,7 @@ config SENSORS_MAX1619 config SENSORS_MAX1668 tristate "Maxim MAX1668 and compatibles" depends on I2C + select REGMAP_I2C help If you say yes here you get support for MAX1668, MAX1989 and MAX1805 chips. @@ -1275,6 +1279,7 @@ config SENSORS_MAX31790 config SENSORS_MC34VR500 tristate "NXP MC34VR500 hardware monitoring driver" depends on I2C + select REGMAP_I2C help If you say yes here you get support for the temperature and input voltage sensors of the NXP MC34VR500. @@ -2312,6 +2317,7 @@ config SENSORS_TMP464 config SENSORS_TMP513 tristate "Texas Instruments TMP513 and compatibles" depends on I2C + select REGMAP_I2C help If you say yes here you get support for Texas Instruments TMP512, and TMP513 temperature and power supply sensor chips. diff --git a/drivers/hwmon/adt7310.c b/drivers/hwmon/adt7310.c index 25281739aa3b..6a834a37bc65 100644 --- a/drivers/hwmon/adt7310.c +++ b/drivers/hwmon/adt7310.c @@ -10,7 +10,7 @@ #include <linux/init.h> #include <linux/regmap.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "adt7x10.h" diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c index ca466d12475a..5f2541c11fe9 100644 --- a/drivers/hwmon/adt7475.c +++ b/drivers/hwmon/adt7475.c @@ -1735,11 +1735,10 @@ static int adt7475_pwm_properties_parse_args(struct fwnode_handle *fwnode, static int adt7475_fan_pwm_config(struct i2c_client *client) { struct adt7475_data *data = i2c_get_clientdata(client); - struct fwnode_handle *child; struct adt7475_pwm_config cfg = {}; int ret; - device_for_each_child_node(&client->dev, child) { + device_for_each_child_node_scoped(&client->dev, child) { if (!fwnode_property_present(child, "pwms")) continue; diff --git a/drivers/hwmon/aquacomputer_d5next.c b/drivers/hwmon/aquacomputer_d5next.c index 8e55cd2f46f5..34cac27e4dde 100644 --- a/drivers/hwmon/aquacomputer_d5next.c +++ b/drivers/hwmon/aquacomputer_d5next.c @@ -22,7 +22,7 @@ #include <linux/module.h> #include <linux/mutex.h> #include <linux/seq_file.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define USB_VENDOR_ID_AQUACOMPUTER 0x0c70 #define USB_PRODUCT_ID_AQUAERO 0xf001 diff --git a/drivers/hwmon/asus-ec-sensors.c b/drivers/hwmon/asus-ec-sensors.c index ee396f21fac5..9555366aeaf0 100644 --- a/drivers/hwmon/asus-ec-sensors.c +++ b/drivers/hwmon/asus-ec-sensors.c @@ -34,7 +34,7 @@ #include <linux/sort.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> static char *mutex_path_override; diff --git a/drivers/hwmon/asus_rog_ryujin.c b/drivers/hwmon/asus_rog_ryujin.c index f8b20346a995..e5e93a20723c 100644 --- a/drivers/hwmon/asus_rog_ryujin.c +++ b/drivers/hwmon/asus_rog_ryujin.c @@ -11,7 +11,7 @@ #include <linux/jiffies.h> #include <linux/module.h> #include <linux/spinlock.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_NAME "asus_rog_ryujin" diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c index f9b3a3030f13..f5bdf842040e 100644 --- a/drivers/hwmon/dell-smm-hwmon.c +++ b/drivers/hwmon/dell-smm-hwmon.c @@ -38,7 +38,7 @@ #include <linux/wmi.h> #include <linux/i8k.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define I8K_SMM_FN_STATUS 0x0025 #define I8K_SMM_POWER_STATUS 0x0069 diff --git a/drivers/hwmon/gigabyte_waterforce.c b/drivers/hwmon/gigabyte_waterforce.c index 8129d7b3ceaf..27487e215bdd 100644 --- a/drivers/hwmon/gigabyte_waterforce.c +++ b/drivers/hwmon/gigabyte_waterforce.c @@ -11,7 +11,7 @@ #include <linux/jiffies.h> #include <linux/module.h> #include <linux/spinlock.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_NAME "gigabyte_waterforce" diff --git a/drivers/hwmon/intel-m10-bmc-hwmon.c b/drivers/hwmon/intel-m10-bmc-hwmon.c index ca2dff158925..96397ae6ff18 100644 --- a/drivers/hwmon/intel-m10-bmc-hwmon.c +++ b/drivers/hwmon/intel-m10-bmc-hwmon.c @@ -358,7 +358,7 @@ static const struct m10bmc_sdata n6000bmc_temp_tbl[] = { { 0x4f0, 0x4f4, 0x4f8, 0x52c, 0x0, 500, "Board Top Near FPGA Temperature" }, { 0x4fc, 0x500, 0x504, 0x52c, 0x0, 500, "Board Bottom Near CVL Temperature" }, { 0x508, 0x50c, 0x510, 0x52c, 0x0, 500, "Board Top East Near VRs Temperature" }, - { 0x514, 0x518, 0x51c, 0x52c, 0x0, 500, "Columbiaville Die Temperature" }, + { 0x514, 0x518, 0x51c, 0x52c, 0x0, 500, "CVL Die Temperature" }, { 0x520, 0x524, 0x528, 0x52c, 0x0, 500, "Board Rear Side Temperature" }, { 0x530, 0x534, 0x538, 0x52c, 0x0, 500, "Board Front Side Temperature" }, { 0x53c, 0x540, 0x544, 0x0, 0x0, 500, "QSFP1 Case Temperature" }, diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c index a260cff750a5..c459dce496a6 100644 --- a/drivers/hwmon/jc42.c +++ b/drivers/hwmon/jc42.c @@ -417,7 +417,7 @@ static int jc42_detect(struct i2c_client *client, struct i2c_board_info *info) return -ENODEV; if ((devid & TSE2004_DEVID_MASK) == TSE2004_DEVID && - (cap & 0x00e7) != 0x00e7) + (cap & 0x0062) != 0x0062) return -ENODEV; for (i = 0; i < ARRAY_SIZE(jc42_chips); i++) { diff --git a/drivers/hwmon/nzxt-kraken2.c b/drivers/hwmon/nzxt-kraken2.c index 7caf387eb144..ed38645a1dc2 100644 --- a/drivers/hwmon/nzxt-kraken2.c +++ b/drivers/hwmon/nzxt-kraken2.c @@ -9,7 +9,7 @@ * Copyright 2019-2021 Jonas Malaco <jonas@protocubo.io> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/hid.h> #include <linux/hwmon.h> #include <linux/jiffies.h> diff --git a/drivers/hwmon/nzxt-kraken3.c b/drivers/hwmon/nzxt-kraken3.c index 00f3ac90a290..d00409bcab93 100644 --- a/drivers/hwmon/nzxt-kraken3.c +++ b/drivers/hwmon/nzxt-kraken3.c @@ -17,7 +17,7 @@ #include <linux/mutex.h> #include <linux/spinlock.h> #include <linux/wait.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define USB_VENDOR_ID_NZXT 0x1e71 #define USB_PRODUCT_ID_X53 0x2007 diff --git a/drivers/hwmon/nzxt-smart2.c b/drivers/hwmon/nzxt-smart2.c index df6fa72a6b59..c2d1173f42fe 100644 --- a/drivers/hwmon/nzxt-smart2.c +++ b/drivers/hwmon/nzxt-smart2.c @@ -14,7 +14,7 @@ #include <linux/wait.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * The device has only 3 fan channels/connectors. But all HID reports have diff --git a/drivers/hwmon/occ/common.c b/drivers/hwmon/occ/common.c index dd690f700d49..9486db249c64 100644 --- a/drivers/hwmon/occ/common.c +++ b/drivers/hwmon/occ/common.c @@ -12,7 +12,7 @@ #include <linux/mutex.h> #include <linux/property.h> #include <linux/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "common.h" diff --git a/drivers/hwmon/occ/p8_i2c.c b/drivers/hwmon/occ/p8_i2c.c index 31159606cec7..5817a099c622 100644 --- a/drivers/hwmon/occ/p8_i2c.c +++ b/drivers/hwmon/occ/p8_i2c.c @@ -8,7 +8,7 @@ #include <linux/jiffies.h> #include <linux/module.h> #include <linux/sched.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "common.h" diff --git a/drivers/i2c/busses/i2c-nvidia-gpu.c b/drivers/i2c/busses/i2c-nvidia-gpu.c index 9bcaa29a7191..541d808d62d0 100644 --- a/drivers/i2c/busses/i2c-nvidia-gpu.c +++ b/drivers/i2c/busses/i2c-nvidia-gpu.c @@ -16,7 +16,7 @@ #include <linux/pm_runtime.h> #include <linux/power_supply.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "i2c-ccgx-ucsi.h" diff --git a/drivers/i2c/busses/i2c-stm32f7.c b/drivers/i2c/busses/i2c-stm32f7.c index cfee2d9c09de..0174ead99de6 100644 --- a/drivers/i2c/busses/i2c-stm32f7.c +++ b/drivers/i2c/busses/i2c-stm32f7.c @@ -2395,7 +2395,7 @@ static int __maybe_unused stm32f7_i2c_runtime_suspend(struct device *dev) struct stm32f7_i2c_dev *i2c_dev = dev_get_drvdata(dev); if (!stm32f7_i2c_is_slave_registered(i2c_dev)) - clk_disable_unprepare(i2c_dev->clk); + clk_disable(i2c_dev->clk); return 0; } @@ -2406,9 +2406,9 @@ static int __maybe_unused stm32f7_i2c_runtime_resume(struct device *dev) int ret; if (!stm32f7_i2c_is_slave_registered(i2c_dev)) { - ret = clk_prepare_enable(i2c_dev->clk); + ret = clk_enable(i2c_dev->clk); if (ret) { - dev_err(dev, "failed to prepare_enable clock\n"); + dev_err(dev, "failed to enable clock\n"); return ret; } } diff --git a/drivers/iio/accel/Kconfig b/drivers/iio/accel/Kconfig index 516c1a8e4d56..8c3f7cf55d5f 100644 --- a/drivers/iio/accel/Kconfig +++ b/drivers/iio/accel/Kconfig @@ -447,6 +447,8 @@ config IIO_ST_ACCEL_SPI_3AXIS config IIO_KX022A tristate + select IIO_BUFFER + select IIO_TRIGGERED_BUFFER config IIO_KX022A_SPI tristate "Kionix KX022A tri-axis digital accelerometer SPI interface" diff --git a/drivers/iio/accel/adxl355_core.c b/drivers/iio/accel/adxl355_core.c index 0c9225d18fb2..eabaefa92f19 100644 --- a/drivers/iio/accel/adxl355_core.c +++ b/drivers/iio/accel/adxl355_core.c @@ -22,7 +22,7 @@ #include <linux/regmap.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "adxl355.h" diff --git a/drivers/iio/accel/adxl367.c b/drivers/iio/accel/adxl367.c index 1c046e96aef9..e790a66d86c7 100644 --- a/drivers/iio/accel/adxl367.c +++ b/drivers/iio/accel/adxl367.c @@ -16,7 +16,7 @@ #include <linux/mod_devicetable.h> #include <linux/regmap.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "adxl367.h" diff --git a/drivers/iio/accel/adxl380.c b/drivers/iio/accel/adxl380.c index 98863e22bb6b..f80527d899be 100644 --- a/drivers/iio/accel/adxl380.c +++ b/drivers/iio/accel/adxl380.c @@ -13,7 +13,7 @@ #include <linux/regmap.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/buffer.h> #include <linux/iio/events.h> diff --git a/drivers/iio/accel/bma400_core.c b/drivers/iio/accel/bma400_core.c index 89db242f06e0..e4fe36768216 100644 --- a/drivers/iio/accel/bma400_core.c +++ b/drivers/iio/accel/bma400_core.c @@ -22,7 +22,7 @@ #include <linux/regulator/consumer.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/iio.h> #include <linux/iio/buffer.h> @@ -1218,7 +1218,8 @@ static int bma400_activity_event_en(struct bma400_data *data, static int bma400_tap_event_en(struct bma400_data *data, enum iio_event_direction dir, int state) { - unsigned int mask, field_value; + unsigned int mask; + unsigned int field_value = 0; int ret; /* diff --git a/drivers/iio/accel/bmi088-accel-core.c b/drivers/iio/accel/bmi088-accel-core.c index 469a1255d93c..fc1c1613d673 100644 --- a/drivers/iio/accel/bmi088-accel-core.c +++ b/drivers/iio/accel/bmi088-accel-core.c @@ -18,7 +18,7 @@ #include <linux/pm_runtime.h> #include <linux/regmap.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "bmi088-accel.h" diff --git a/drivers/iio/accel/dmard09.c b/drivers/iio/accel/dmard09.c index 6644c1fec3e6..4ec70ca6910d 100644 --- a/drivers/iio/accel/dmard09.c +++ b/drivers/iio/accel/dmard09.c @@ -5,7 +5,7 @@ * Copyright (c) 2016, Jelle van der Waa <jelle@vdwaa.nl> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/module.h> #include <linux/i2c.h> #include <linux/iio/iio.h> diff --git a/drivers/iio/accel/sca3300.c b/drivers/iio/accel/sca3300.c index fca77d660625..ca0ce83e42b2 100644 --- a/drivers/iio/accel/sca3300.c +++ b/drivers/iio/accel/sca3300.c @@ -12,7 +12,7 @@ #include <linux/module.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/buffer.h> #include <linux/iio/iio.h> diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index 97ece1a4b7e3..6c4e74420fd2 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -52,6 +52,8 @@ config AD4695 tristate "Analog Device AD4695 ADC Driver" depends on SPI select REGMAP_SPI + select IIO_BUFFER + select IIO_TRIGGERED_BUFFER help Say yes here to build support for Analog Devices AD4695 and similar analog to digital converters (ADC). @@ -328,6 +330,8 @@ config AD7923 config AD7944 tristate "Analog Devices AD7944 and similar ADCs driver" depends on SPI + select IIO_BUFFER + select IIO_TRIGGERED_BUFFER help Say yes here to build support for Analog Devices AD7944, AD7985, AD7986 ADCs. @@ -1481,6 +1485,8 @@ config TI_ADS8344 config TI_ADS8688 tristate "Texas Instruments ADS8688" depends on SPI + select IIO_BUFFER + select IIO_TRIGGERED_BUFFER help If you say yes here you get support for Texas Instruments ADS8684 and and ADS8688 ADC chips @@ -1491,6 +1497,8 @@ config TI_ADS8688 config TI_ADS124S08 tristate "Texas Instruments ADS124S08" depends on SPI + select IIO_BUFFER + select IIO_TRIGGERED_BUFFER help If you say yes here you get support for Texas Instruments ADS124S08 and ADS124S06 ADC chips @@ -1525,6 +1533,9 @@ config TI_AM335X_ADC config TI_LMP92064 tristate "Texas Instruments LMP92064 ADC driver" depends on SPI + select REGMAP_SPI + select IIO_BUFFER + select IIO_TRIGGERED_BUFFER help Say yes here to build support for the LMP92064 Precision Current and Voltage sensor. diff --git a/drivers/iio/adc/ad4130.c b/drivers/iio/adc/ad4130.c index e134d6497827..de32cc9d18c5 100644 --- a/drivers/iio/adc/ad4130.c +++ b/drivers/iio/adc/ad4130.c @@ -23,7 +23,7 @@ #include <linux/units.h> #include <asm/div64.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/buffer.h> #include <linux/iio/iio.h> diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c index e2bed2d648f2..ea4aabd3960a 100644 --- a/drivers/iio/adc/ad_sigma_delta.c +++ b/drivers/iio/adc/ad_sigma_delta.c @@ -23,7 +23,7 @@ #include <linux/iio/triggered_buffer.h> #include <linux/iio/adc/ad_sigma_delta.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define AD_SD_COMM_CHAN_MASK 0x3 diff --git a/drivers/iio/adc/axp20x_adc.c b/drivers/iio/adc/axp20x_adc.c index d43c8d124a0c..6c1a5d1b0a83 100644 --- a/drivers/iio/adc/axp20x_adc.c +++ b/drivers/iio/adc/axp20x_adc.c @@ -5,7 +5,7 @@ * Quentin Schulz <quentin.schulz@free-electrons.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include <linux/completion.h> #include <linux/interrupt.h> diff --git a/drivers/iio/adc/intel_mrfld_adc.c b/drivers/iio/adc/intel_mrfld_adc.c index 0590a126f321..30733252aa56 100644 --- a/drivers/iio/adc/intel_mrfld_adc.c +++ b/drivers/iio/adc/intel_mrfld_adc.c @@ -25,7 +25,7 @@ #include <linux/iio/iio.h> #include <linux/iio/machine.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define BCOVE_GPADCREQ 0xDC #define BCOVE_GPADCREQ_BUSY BIT(0) diff --git a/drivers/iio/adc/ltc2497.c b/drivers/iio/adc/ltc2497.c index f010b2fd1202..eb9d521e86e5 100644 --- a/drivers/iio/adc/ltc2497.c +++ b/drivers/iio/adc/ltc2497.c @@ -14,7 +14,7 @@ #include <linux/mod_devicetable.h> #include <linux/property.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ltc2497.h" diff --git a/drivers/iio/adc/max11100.c b/drivers/iio/adc/max11100.c index 2f07437caec3..520e37f75aac 100644 --- a/drivers/iio/adc/max11100.c +++ b/drivers/iio/adc/max11100.c @@ -12,7 +12,7 @@ #include <linux/module.h> #include <linux/regulator/consumer.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/iio.h> #include <linux/iio/driver.h> diff --git a/drivers/iio/adc/max11410.c b/drivers/iio/adc/max11410.c index 45368850b220..f0dc4b460903 100644 --- a/drivers/iio/adc/max11410.c +++ b/drivers/iio/adc/max11410.c @@ -15,7 +15,7 @@ #include <linux/regulator/consumer.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/buffer.h> #include <linux/iio/sysfs.h> diff --git a/drivers/iio/adc/mcp3422.c b/drivers/iio/adc/mcp3422.c index 0778a8fb6866..50834fdcf738 100644 --- a/drivers/iio/adc/mcp3422.c +++ b/drivers/iio/adc/mcp3422.c @@ -19,7 +19,7 @@ #include <linux/mod_devicetable.h> #include <linux/delay.h> #include <linux/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> diff --git a/drivers/iio/adc/mcp3911.c b/drivers/iio/adc/mcp3911.c index d0e77971c5d3..b097f04172c8 100644 --- a/drivers/iio/adc/mcp3911.c +++ b/drivers/iio/adc/mcp3911.c @@ -23,7 +23,7 @@ #include <linux/iio/trigger_consumer.h> #include <linux/iio/trigger.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define MCP3911_REG_CHANNEL0 0x00 #define MCP3911_REG_CHANNEL1 0x03 diff --git a/drivers/iio/adc/mt6360-adc.c b/drivers/iio/adc/mt6360-adc.c index e2ec805e834f..83161e6d29b9 100644 --- a/drivers/iio/adc/mt6360-adc.c +++ b/drivers/iio/adc/mt6360-adc.c @@ -16,7 +16,7 @@ #include <linux/iio/trigger_consumer.h> #include <linux/iio/triggered_buffer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define MT6360_REG_PMUCHGCTRL3 0x313 #define MT6360_REG_PMUADCCFG 0x356 diff --git a/drivers/iio/adc/pac1921.c b/drivers/iio/adc/pac1921.c index 4c2a1c07bc39..36e813d9c73f 100644 --- a/drivers/iio/adc/pac1921.c +++ b/drivers/iio/adc/pac1921.c @@ -5,7 +5,7 @@ * Copyright (C) 2024 Matteo Martelli <matteomartelli3@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include <linux/i2c.h> #include <linux/iio/events.h> diff --git a/drivers/iio/adc/pac1934.c b/drivers/iio/adc/pac1934.c index 8210728034d0..7ef249d83286 100644 --- a/drivers/iio/adc/pac1934.c +++ b/drivers/iio/adc/pac1934.c @@ -19,7 +19,7 @@ #include <linux/i2c.h> #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * maximum accumulation time should be (17 * 60 * 1000) around 17 minutes@1024 sps diff --git a/drivers/iio/adc/qcom-spmi-rradc.c b/drivers/iio/adc/qcom-spmi-rradc.c index 6aa70b4629a7..63ebaf13ef19 100644 --- a/drivers/iio/adc/qcom-spmi-rradc.c +++ b/drivers/iio/adc/qcom-spmi-rradc.c @@ -20,7 +20,7 @@ #include <linux/types.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/iio.h> #include <linux/iio/types.h> diff --git a/drivers/iio/adc/ti-ads124s08.c b/drivers/iio/adc/ti-ads124s08.c index 14941f384dad..425b48d8986f 100644 --- a/drivers/iio/adc/ti-ads124s08.c +++ b/drivers/iio/adc/ti-ads124s08.c @@ -21,7 +21,7 @@ #include <linux/iio/triggered_buffer.h> #include <linux/iio/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Commands */ #define ADS124S08_CMD_NOP 0x00 diff --git a/drivers/iio/adc/ti-ads1298.c b/drivers/iio/adc/ti-ads1298.c index 13cb32125eef..0f9f75baaebb 100644 --- a/drivers/iio/adc/ti-ads1298.c +++ b/drivers/iio/adc/ti-ads1298.c @@ -23,7 +23,7 @@ #include <linux/iio/buffer.h> #include <linux/iio/kfifo_buf.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Commands */ #define ADS1298_CMD_WAKEUP 0x02 diff --git a/drivers/iio/adc/ti-ads131e08.c b/drivers/iio/adc/ti-ads131e08.c index 91a427eb0882..31f1f229d97a 100644 --- a/drivers/iio/adc/ti-ads131e08.c +++ b/drivers/iio/adc/ti-ads131e08.c @@ -23,7 +23,7 @@ #include <linux/regulator/consumer.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Commands */ #define ADS131E08_CMD_RESET 0x06 diff --git a/drivers/iio/adc/ti-tsc2046.c b/drivers/iio/adc/ti-tsc2046.c index 311d97001249..b56f2503f14c 100644 --- a/drivers/iio/adc/ti-tsc2046.c +++ b/drivers/iio/adc/ti-tsc2046.c @@ -13,7 +13,7 @@ #include <linux/spi/spi.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/buffer.h> #include <linux/iio/trigger_consumer.h> diff --git a/drivers/iio/addac/ad74115.c b/drivers/iio/addac/ad74115.c index 12dc43d487b4..3ee0dd5537c1 100644 --- a/drivers/iio/addac/ad74115.c +++ b/drivers/iio/addac/ad74115.c @@ -16,7 +16,7 @@ #include <linux/spi/spi.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/buffer.h> #include <linux/iio/iio.h> diff --git a/drivers/iio/addac/ad74413r.c b/drivers/iio/addac/ad74413r.c index 2410d72da49b..69c586525d21 100644 --- a/drivers/iio/addac/ad74413r.c +++ b/drivers/iio/addac/ad74413r.c @@ -4,7 +4,7 @@ * Author: Cosmin Tanislav <cosmin.tanislav@analog.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include <linux/crc8.h> #include <linux/device.h> diff --git a/drivers/iio/amplifiers/Kconfig b/drivers/iio/amplifiers/Kconfig index b54fe01734b0..55eb16b32f6c 100644 --- a/drivers/iio/amplifiers/Kconfig +++ b/drivers/iio/amplifiers/Kconfig @@ -27,6 +27,7 @@ config AD8366 config ADA4250 tristate "Analog Devices ADA4250 Instrumentation Amplifier" depends on SPI + select REGMAP_SPI help Say yes here to build support for Analog Devices ADA4250 SPI Amplifier's support. The driver provides direct access via diff --git a/drivers/iio/amplifiers/ada4250.c b/drivers/iio/amplifiers/ada4250.c index 4b32d350dc5d..566f0e1c98a5 100644 --- a/drivers/iio/amplifiers/ada4250.c +++ b/drivers/iio/amplifiers/ada4250.c @@ -14,7 +14,7 @@ #include <linux/regulator/consumer.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* ADA4250 Register Map */ #define ADA4250_REG_GAIN_MUX 0x00 diff --git a/drivers/iio/cdc/ad7746.c b/drivers/iio/cdc/ad7746.c index d11bc3496dda..ba18dbbe0940 100644 --- a/drivers/iio/cdc/ad7746.c +++ b/drivers/iio/cdc/ad7746.c @@ -16,7 +16,7 @@ #include <linux/stat.h> #include <linux/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> diff --git a/drivers/iio/chemical/Kconfig b/drivers/iio/chemical/Kconfig index 678a6adb9a75..6c87223f58d9 100644 --- a/drivers/iio/chemical/Kconfig +++ b/drivers/iio/chemical/Kconfig @@ -80,6 +80,8 @@ config ENS160 tristate "ScioSense ENS160 sensor driver" depends on (I2C || SPI) select REGMAP + select IIO_BUFFER + select IIO_TRIGGERED_BUFFER select ENS160_I2C if I2C select ENS160_SPI if SPI help diff --git a/drivers/iio/chemical/bme680_core.c b/drivers/iio/chemical/bme680_core.c index 5d2e750ca2b9..0b96534c6867 100644 --- a/drivers/iio/chemical/bme680_core.c +++ b/drivers/iio/chemical/bme680_core.c @@ -19,7 +19,7 @@ #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "bme680.h" diff --git a/drivers/iio/chemical/pms7003.c b/drivers/iio/chemical/pms7003.c index 43025866d5b7..d0bd94912e0a 100644 --- a/drivers/iio/chemical/pms7003.c +++ b/drivers/iio/chemical/pms7003.c @@ -5,7 +5,7 @@ * Copyright (c) Tomasz Duszynski <tduszyns@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/completion.h> #include <linux/device.h> #include <linux/errno.h> diff --git a/drivers/iio/chemical/scd30_i2c.c b/drivers/iio/chemical/scd30_i2c.c index bd3b01ded246..b31dfaf52df9 100644 --- a/drivers/iio/chemical/scd30_i2c.c +++ b/drivers/iio/chemical/scd30_i2c.c @@ -13,7 +13,7 @@ #include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "scd30.h" diff --git a/drivers/iio/chemical/scd30_serial.c b/drivers/iio/chemical/scd30_serial.c index 2adb76dbb020..55044f07d5a3 100644 --- a/drivers/iio/chemical/scd30_serial.c +++ b/drivers/iio/chemical/scd30_serial.c @@ -15,7 +15,7 @@ #include <linux/serdev.h> #include <linux/string.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "scd30.h" diff --git a/drivers/iio/chemical/scd4x.c b/drivers/iio/chemical/scd4x.c index ca6b20270711..52cad54e8572 100644 --- a/drivers/iio/chemical/scd4x.c +++ b/drivers/iio/chemical/scd4x.c @@ -11,7 +11,7 @@ * https://www.sensirion.com/file/datasheet_scd4x */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/crc8.h> #include <linux/delay.h> #include <linux/device.h> diff --git a/drivers/iio/chemical/sps30_i2c.c b/drivers/iio/chemical/sps30_i2c.c index 5c31299813ec..1b21b6bcd0e7 100644 --- a/drivers/iio/chemical/sps30_i2c.c +++ b/drivers/iio/chemical/sps30_i2c.c @@ -6,7 +6,7 @@ * * I2C slave address: 0x69 */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/crc8.h> #include <linux/delay.h> #include <linux/device.h> diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c index ad8910e6ad59..abb09fefc792 100644 --- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c +++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c @@ -32,7 +32,7 @@ static ssize_t _hid_sensor_set_report_latency(struct device *dev, latency = integer * 1000 + fract / 1000; ret = hid_sensor_set_report_latency(attrb, latency); if (ret < 0) - return len; + return ret; attrb->latency_ms = hid_sensor_get_report_latency(attrb); diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c index c69399ac6657..1b4287991d00 100644 --- a/drivers/iio/common/st_sensors/st_sensors_core.c +++ b/drivers/iio/common/st_sensors/st_sensors_core.c @@ -16,7 +16,7 @@ #include <linux/property.h> #include <linux/regulator/consumer.h> #include <linux/regmap.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/common/st_sensors.h> #include "st_sensors_core.h" diff --git a/drivers/iio/dac/Kconfig b/drivers/iio/dac/Kconfig index 1cfd7e2a622f..45e337c6d256 100644 --- a/drivers/iio/dac/Kconfig +++ b/drivers/iio/dac/Kconfig @@ -9,6 +9,8 @@ menu "Digital to analog converters" config AD3552R tristate "Analog Devices AD3552R DAC driver" depends on SPI_MASTER + select IIO_BUFFER + select IIO_TRIGGERED_BUFFER help Say yes here to build support for Analog Devices AD3552R Digital to Analog Converter. @@ -252,6 +254,8 @@ config AD5764 config AD5766 tristate "Analog Devices AD5766/AD5767 DAC driver" depends on SPI_MASTER + select IIO_BUFFER + select IIO_TRIGGERED_BUFFER help Say yes here to build support for Analog Devices AD5766, AD5767 Digital to Analog Converter. @@ -262,6 +266,7 @@ config AD5766 config AD5770R tristate "Analog Devices AD5770R IDAC driver" depends on SPI_MASTER + select REGMAP_SPI help Say yes here to build support for Analog Devices AD5770R Digital to Analog Converter. @@ -353,6 +358,7 @@ config LPC18XX_DAC config LTC1660 tristate "Linear Technology LTC1660/LTC1665 DAC SPI driver" depends on SPI + select REGMAP_SPI help Say yes here to build support for Linear Technology LTC1660 and LTC1665 Digital to Analog Converters. @@ -483,6 +489,7 @@ config STM32_DAC config STM32_DAC_CORE tristate + select REGMAP_MMIO config TI_DAC082S085 tristate "Texas Instruments 8/10/12-bit 2/4-channel DAC driver" diff --git a/drivers/iio/dac/ad3552r.c b/drivers/iio/dac/ad3552r.c index bd37d304ca70..7d61b2fe6624 100644 --- a/drivers/iio/dac/ad3552r.c +++ b/drivers/iio/dac/ad3552r.c @@ -5,7 +5,7 @@ * * Copyright 2021 Analog Devices Inc. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/device.h> #include <linux/iio/triggered_buffer.h> #include <linux/iio/trigger_consumer.h> diff --git a/drivers/iio/dac/ad5064.c b/drivers/iio/dac/ad5064.c index 7712dc6be608..905988724f27 100644 --- a/drivers/iio/dac/ad5064.c +++ b/drivers/iio/dac/ad5064.c @@ -18,7 +18,7 @@ #include <linux/slab.h> #include <linux/sysfs.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> diff --git a/drivers/iio/dac/ad5446.c b/drivers/iio/dac/ad5446.c index 8103d2cd13f6..708629efc157 100644 --- a/drivers/iio/dac/ad5446.c +++ b/drivers/iio/dac/ad5446.c @@ -22,7 +22,7 @@ #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define MODE_PWRDWN_1k 0x1 #define MODE_PWRDWN_100k 0x2 diff --git a/drivers/iio/dac/ad5449.c b/drivers/iio/dac/ad5449.c index 953fcfa2110b..1c996016756a 100644 --- a/drivers/iio/dac/ad5449.c +++ b/drivers/iio/dac/ad5449.c @@ -15,7 +15,7 @@ #include <linux/slab.h> #include <linux/sysfs.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> diff --git a/drivers/iio/dac/ad5593r.c b/drivers/iio/dac/ad5593r.c index fae5e5a0e72f..62e1fbb9e910 100644 --- a/drivers/iio/dac/ad5593r.c +++ b/drivers/iio/dac/ad5593r.c @@ -13,7 +13,7 @@ #include <linux/module.h> #include <linux/mod_devicetable.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define AD5593R_MODE_CONF (0 << 4) #define AD5593R_MODE_DAC_WRITE (1 << 4) diff --git a/drivers/iio/dac/ad5624r_spi.c b/drivers/iio/dac/ad5624r_spi.c index 7e6f824de299..9304d0499bae 100644 --- a/drivers/iio/dac/ad5624r_spi.c +++ b/drivers/iio/dac/ad5624r_spi.c @@ -18,7 +18,7 @@ #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ad5624r.h" diff --git a/drivers/iio/dac/ad5766.c b/drivers/iio/dac/ad5766.c index 899894523752..f658ac8086aa 100644 --- a/drivers/iio/dac/ad5766.c +++ b/drivers/iio/dac/ad5766.c @@ -14,7 +14,7 @@ #include <linux/iio/trigger_consumer.h> #include <linux/module.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define AD5766_UPPER_WORD_SPI_MASK GENMASK(31, 16) #define AD5766_LOWER_WORD_SPI_MASK GENMASK(15, 0) diff --git a/drivers/iio/dac/ad7293.c b/drivers/iio/dac/ad7293.c index 06f05750d921..1d4032670482 100644 --- a/drivers/iio/dac/ad7293.c +++ b/drivers/iio/dac/ad7293.c @@ -16,7 +16,7 @@ #include <linux/regulator/consumer.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define AD7293_R1B BIT(16) #define AD7293_R2B BIT(17) diff --git a/drivers/iio/dac/ltc2632.c b/drivers/iio/dac/ltc2632.c index 3a3c4f4874e4..a4fb2509c950 100644 --- a/drivers/iio/dac/ltc2632.c +++ b/drivers/iio/dac/ltc2632.c @@ -13,7 +13,7 @@ #include <linux/property.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define LTC2632_CMD_WRITE_INPUT_N 0x0 #define LTC2632_CMD_UPDATE_DAC_N 0x1 diff --git a/drivers/iio/dac/ltc2664.c b/drivers/iio/dac/ltc2664.c index 5be5345ac5c8..67f14046cf77 100644 --- a/drivers/iio/dac/ltc2664.c +++ b/drivers/iio/dac/ltc2664.c @@ -516,7 +516,7 @@ static int ltc2664_channel_config(struct ltc2664_state *st) const struct ltc2664_chip_info *chip_info = st->chip_info; struct device *dev = &st->spi->dev; u32 reg, tmp[2], mspan; - int ret, span = 0; + int ret; mspan = LTC2664_MSPAN_SOFTSPAN; ret = device_property_read_u32(dev, "adi,manual-span-operation-config", @@ -579,20 +579,21 @@ static int ltc2664_channel_config(struct ltc2664_state *st) ret = fwnode_property_read_u32_array(child, "output-range-microvolt", tmp, ARRAY_SIZE(tmp)); if (!ret && mspan == LTC2664_MSPAN_SOFTSPAN) { - chan->span = ltc2664_set_span(st, tmp[0] / 1000, - tmp[1] / 1000, reg); - if (span < 0) - return dev_err_probe(dev, span, + ret = ltc2664_set_span(st, tmp[0] / 1000, tmp[1] / 1000, reg); + if (ret < 0) + return dev_err_probe(dev, ret, "Failed to set span\n"); + chan->span = ret; } ret = fwnode_property_read_u32_array(child, "output-range-microamp", tmp, ARRAY_SIZE(tmp)); if (!ret) { - chan->span = ltc2664_set_span(st, 0, tmp[1] / 1000, reg); - if (span < 0) - return dev_err_probe(dev, span, + ret = ltc2664_set_span(st, 0, tmp[1] / 1000, reg); + if (ret < 0) + return dev_err_probe(dev, ret, "Failed to set span\n"); + chan->span = ret; } } diff --git a/drivers/iio/dac/mcp4821.c b/drivers/iio/dac/mcp4821.c index 782e8f6b7782..c1a59bbbba3c 100644 --- a/drivers/iio/dac/mcp4821.c +++ b/drivers/iio/dac/mcp4821.c @@ -23,7 +23,7 @@ #include <linux/iio/iio.h> #include <linux/iio/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define MCP4821_ACTIVE_MODE BIT(12) #define MCP4802_SECOND_CHAN BIT(15) diff --git a/drivers/iio/frequency/Kconfig b/drivers/iio/frequency/Kconfig index c455be7d4a1c..583cbdf4e8cd 100644 --- a/drivers/iio/frequency/Kconfig +++ b/drivers/iio/frequency/Kconfig @@ -53,6 +53,7 @@ config ADF4371 config ADF4377 tristate "Analog Devices ADF4377 Microwave Wideband Synthesizer" depends on SPI && COMMON_CLK + select REGMAP_SPI help Say yes here to build support for Analog Devices ADF4377 Microwave Wideband Synthesizer. @@ -91,25 +92,26 @@ config ADMV1014 module will be called admv1014. config ADMV4420 - tristate "Analog Devices ADMV4420 K Band Downconverter" - depends on SPI - help - Say yes here to build support for Analog Devices K Band - Downconverter with integrated Fractional-N PLL and VCO. + tristate "Analog Devices ADMV4420 K Band Downconverter" + depends on SPI + select REGMAP_SPI + help + Say yes here to build support for Analog Devices K Band + Downconverter with integrated Fractional-N PLL and VCO. - To compile this driver as a module, choose M here: the - module will be called admv4420. + To compile this driver as a module, choose M here: the + module will be called admv4420. config ADRF6780 - tristate "Analog Devices ADRF6780 Microwave Upconverter" - depends on SPI - depends on COMMON_CLK - help - Say yes here to build support for Analog Devices ADRF6780 - 5.9 GHz to 23.6 GHz, Wideband, Microwave Upconverter. - - To compile this driver as a module, choose M here: the - module will be called adrf6780. + tristate "Analog Devices ADRF6780 Microwave Upconverter" + depends on SPI + depends on COMMON_CLK + help + Say yes here to build support for Analog Devices ADRF6780 + 5.9 GHz to 23.6 GHz, Wideband, Microwave Upconverter. + + To compile this driver as a module, choose M here: the + module will be called adrf6780. endmenu endmenu diff --git a/drivers/iio/frequency/adf4377.c b/drivers/iio/frequency/adf4377.c index 25fbc2cef1f7..45ceeb828d6b 100644 --- a/drivers/iio/frequency/adf4377.c +++ b/drivers/iio/frequency/adf4377.c @@ -20,7 +20,7 @@ #include <linux/regmap.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* ADF4377 REG0000 Map */ #define ADF4377_0000_SOFT_RESET_R_MSK BIT(7) diff --git a/drivers/iio/frequency/admv1013.c b/drivers/iio/frequency/admv1013.c index c0cd5d9844fe..8ef583680ad0 100644 --- a/drivers/iio/frequency/admv1013.c +++ b/drivers/iio/frequency/admv1013.c @@ -18,7 +18,7 @@ #include <linux/spi/spi.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* ADMV1013 Register Map */ #define ADMV1013_REG_SPI_CONTROL 0x00 diff --git a/drivers/iio/frequency/admv1014.c b/drivers/iio/frequency/admv1014.c index b46b73b89eb7..986b87a72577 100644 --- a/drivers/iio/frequency/admv1014.c +++ b/drivers/iio/frequency/admv1014.c @@ -19,7 +19,7 @@ #include <linux/spi/spi.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* ADMV1014 Register Map */ #define ADMV1014_REG_SPI_CONTROL 0x00 diff --git a/drivers/iio/frequency/admv4420.c b/drivers/iio/frequency/admv4420.c index 863ba8e98c95..3ae462b4f5c9 100644 --- a/drivers/iio/frequency/admv4420.c +++ b/drivers/iio/frequency/admv4420.c @@ -13,7 +13,7 @@ #include <linux/spi/spi.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* ADMV4420 Register Map */ #define ADMV4420_SPI_CONFIG_1 0x00 diff --git a/drivers/iio/frequency/adrf6780.c b/drivers/iio/frequency/adrf6780.c index 3f46032c9275..57ee908fc747 100644 --- a/drivers/iio/frequency/adrf6780.c +++ b/drivers/iio/frequency/adrf6780.c @@ -16,7 +16,7 @@ #include <linux/mod_devicetable.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* ADRF6780 Register Map */ #define ADRF6780_REG_CONTROL 0x00 diff --git a/drivers/iio/gyro/adis16130.c b/drivers/iio/gyro/adis16130.c index 33cde9e6fca5..2535e3c94037 100644 --- a/drivers/iio/gyro/adis16130.c +++ b/drivers/iio/gyro/adis16130.c @@ -12,7 +12,7 @@ #include <linux/iio/iio.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define ADIS16130_CON 0x0 #define ADIS16130_CON_RD (1 << 6) diff --git a/drivers/iio/health/afe4403.c b/drivers/iio/health/afe4403.c index 85637e8ac45f..13e1dd4dd62c 100644 --- a/drivers/iio/health/afe4403.c +++ b/drivers/iio/health/afe4403.c @@ -23,7 +23,7 @@ #include <linux/iio/triggered_buffer.h> #include <linux/iio/trigger_consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "afe440x.h" diff --git a/drivers/iio/humidity/ens210.c b/drivers/iio/humidity/ens210.c index e9167574203a..77418d97f30d 100644 --- a/drivers/iio/humidity/ens210.c +++ b/drivers/iio/humidity/ens210.c @@ -22,7 +22,7 @@ #include <linux/module.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* register definitions */ #define ENS210_REG_PART_ID 0x00 diff --git a/drivers/iio/humidity/hdc3020.c b/drivers/iio/humidity/hdc3020.c index a82dcc3da421..ffb25596d3a8 100644 --- a/drivers/iio/humidity/hdc3020.c +++ b/drivers/iio/humidity/hdc3020.c @@ -26,7 +26,7 @@ #include <linux/regulator/consumer.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/events.h> #include <linux/iio/iio.h> diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c index 876848b42f69..99410733c1ca 100644 --- a/drivers/iio/imu/adis.c +++ b/drivers/iio/imu/adis.c @@ -13,7 +13,7 @@ #include <linux/kernel.h> #include <linux/spi/spi.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/iio.h> #include <linux/iio/imu/adis.h> diff --git a/drivers/iio/imu/bmi323/bmi323_core.c b/drivers/iio/imu/bmi323/bmi323_core.c index 671401ce80dc..e1f3b0d778be 100644 --- a/drivers/iio/imu/bmi323/bmi323_core.c +++ b/drivers/iio/imu/bmi323/bmi323_core.c @@ -19,7 +19,7 @@ #include <linux/regulator/consumer.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/buffer.h> #include <linux/iio/events.h> @@ -2172,7 +2172,6 @@ int bmi323_core_probe(struct device *dev) } EXPORT_SYMBOL_NS_GPL(bmi323_core_probe, IIO_BMI323); -#if defined(CONFIG_PM) static int bmi323_core_runtime_suspend(struct device *dev) { struct iio_dev *indio_dev = dev_get_drvdata(dev); @@ -2199,12 +2198,12 @@ static int bmi323_core_runtime_suspend(struct device *dev) } for (unsigned int i = 0; i < ARRAY_SIZE(bmi323_ext_reg_savestate); i++) { - ret = bmi323_read_ext_reg(data, bmi323_reg_savestate[i], - &savestate->reg_settings[i]); + ret = bmi323_read_ext_reg(data, bmi323_ext_reg_savestate[i], + &savestate->ext_reg_settings[i]); if (ret) { dev_err(data->dev, "Error reading bmi323 external reg 0x%x: %d\n", - bmi323_reg_savestate[i], ret); + bmi323_ext_reg_savestate[i], ret); return ret; } } @@ -2232,8 +2231,10 @@ static int bmi323_core_runtime_resume(struct device *dev) * after being reset in the lower power state by runtime-pm. */ ret = bmi323_init(data); - if (!ret) + if (ret) { + dev_err(data->dev, "Device power-on and init failed: %d", ret); return ret; + } /* Register must be cleared before changing an active config */ ret = regmap_write(data->regmap, BMI323_FEAT_IO0_REG, 0); @@ -2243,12 +2244,12 @@ static int bmi323_core_runtime_resume(struct device *dev) } for (unsigned int i = 0; i < ARRAY_SIZE(bmi323_ext_reg_savestate); i++) { - ret = bmi323_write_ext_reg(data, bmi323_reg_savestate[i], - savestate->reg_settings[i]); + ret = bmi323_write_ext_reg(data, bmi323_ext_reg_savestate[i], + savestate->ext_reg_settings[i]); if (ret) { dev_err(data->dev, "Error writing bmi323 external reg 0x%x: %d\n", - bmi323_reg_savestate[i], ret); + bmi323_ext_reg_savestate[i], ret); return ret; } } @@ -2293,11 +2294,9 @@ static int bmi323_core_runtime_resume(struct device *dev) return iio_device_resume_triggering(indio_dev); } -#endif - const struct dev_pm_ops bmi323_core_pm_ops = { - SET_RUNTIME_PM_OPS(bmi323_core_runtime_suspend, - bmi323_core_runtime_resume, NULL) + RUNTIME_PM_OPS(bmi323_core_runtime_suspend, + bmi323_core_runtime_resume, NULL) }; EXPORT_SYMBOL_NS_GPL(bmi323_core_pm_ops, IIO_BMI323); diff --git a/drivers/iio/light/Kconfig b/drivers/iio/light/Kconfig index 515ff46b5b82..f2f3e414849a 100644 --- a/drivers/iio/light/Kconfig +++ b/drivers/iio/light/Kconfig @@ -335,6 +335,8 @@ config ROHM_BU27008 depends on I2C select REGMAP_I2C select IIO_GTS_HELPER + select IIO_BUFFER + select IIO_TRIGGERED_BUFFER help Enable support for the ROHM BU27008 color sensor. The ROHM BU27008 is a sensor with 5 photodiodes (red, green, diff --git a/drivers/iio/light/apds9306.c b/drivers/iio/light/apds9306.c index 66a063ea3db4..079e02be1005 100644 --- a/drivers/iio/light/apds9306.c +++ b/drivers/iio/light/apds9306.c @@ -28,7 +28,7 @@ #include <linux/iio/events.h> #include <linux/iio/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define APDS9306_MAIN_CTRL_REG 0x00 #define APDS9306_ALS_MEAS_RATE_REG 0x04 diff --git a/drivers/iio/light/gp2ap020a00f.c b/drivers/iio/light/gp2ap020a00f.c index b3f87dded040..81e718cdeae3 100644 --- a/drivers/iio/light/gp2ap020a00f.c +++ b/drivers/iio/light/gp2ap020a00f.c @@ -43,7 +43,7 @@ #include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/buffer.h> #include <linux/iio/events.h> #include <linux/iio/iio.h> diff --git a/drivers/iio/light/ltr390.c b/drivers/iio/light/ltr390.c index 7e58b50f3660..4f6975e63a8f 100644 --- a/drivers/iio/light/ltr390.c +++ b/drivers/iio/light/ltr390.c @@ -27,7 +27,7 @@ #include <linux/iio/iio.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define LTR390_MAIN_CTRL 0x00 #define LTR390_ALS_UVS_MEAS_RATE 0x04 diff --git a/drivers/iio/light/ltrf216a.c b/drivers/iio/light/ltrf216a.c index bc8444516689..37eecff571b9 100644 --- a/drivers/iio/light/ltrf216a.c +++ b/drivers/iio/light/ltrf216a.c @@ -26,7 +26,7 @@ #include <linux/iio/iio.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define LTRF216A_ALS_RESET_MASK BIT(4) #define LTRF216A_ALS_DATA_STATUS BIT(3) diff --git a/drivers/iio/light/opt3001.c b/drivers/iio/light/opt3001.c index 887c4b776a86..176e54bb48c3 100644 --- a/drivers/iio/light/opt3001.c +++ b/drivers/iio/light/opt3001.c @@ -139,6 +139,10 @@ static const struct opt3001_scale opt3001_scales[] = { .val2 = 400000, }, { + .val = 41932, + .val2 = 800000, + }, + { .val = 83865, .val2 = 600000, }, diff --git a/drivers/iio/light/si1133.c b/drivers/iio/light/si1133.c index eeff6cc792f2..44fa152dbd24 100644 --- a/drivers/iio/light/si1133.c +++ b/drivers/iio/light/si1133.c @@ -17,7 +17,7 @@ #include <linux/util_macros.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define SI1133_REG_PART_ID 0x00 #define SI1133_REG_REV_ID 0x01 diff --git a/drivers/iio/light/tsl2591.c b/drivers/iio/light/tsl2591.c index 7bdbfe72f0f0..850c2465992f 100644 --- a/drivers/iio/light/tsl2591.c +++ b/drivers/iio/light/tsl2591.c @@ -21,7 +21,7 @@ #include <linux/pm_runtime.h> #include <linux/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/events.h> #include <linux/iio/iio.h> diff --git a/drivers/iio/light/veml6030.c b/drivers/iio/light/veml6030.c index 2e86d310952e..9630de1c578e 100644 --- a/drivers/iio/light/veml6030.c +++ b/drivers/iio/light/veml6030.c @@ -99,9 +99,8 @@ static const char * const period_values[] = { static ssize_t in_illuminance_period_available_show(struct device *dev, struct device_attribute *attr, char *buf) { + struct veml6030_data *data = iio_priv(dev_to_iio_dev(dev)); int ret, reg, x; - struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); - struct veml6030_data *data = iio_priv(indio_dev); ret = regmap_read(data->regmap, VEML6030_REG_ALS_CONF, ®); if (ret) { @@ -780,7 +779,7 @@ static int veml6030_hw_init(struct iio_dev *indio_dev) /* Cache currently active measurement parameters */ data->cur_gain = 3; - data->cur_resolution = 4608; + data->cur_resolution = 5376; data->cur_integration_time = 3; return ret; diff --git a/drivers/iio/light/zopt2201.c b/drivers/iio/light/zopt2201.c index 327f94e447af..604be60e92ac 100644 --- a/drivers/iio/light/zopt2201.c +++ b/drivers/iio/light/zopt2201.c @@ -19,7 +19,7 @@ #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define ZOPT2201_DRV_NAME "zopt2201" diff --git a/drivers/iio/magnetometer/Kconfig b/drivers/iio/magnetometer/Kconfig index 8eb718f5e50f..f69ac75500f9 100644 --- a/drivers/iio/magnetometer/Kconfig +++ b/drivers/iio/magnetometer/Kconfig @@ -11,6 +11,8 @@ config AF8133J depends on I2C depends on OF select REGMAP_I2C + select IIO_BUFFER + select IIO_TRIGGERED_BUFFER help Say yes here to build support for Voltafield AF8133J I2C-based 3-axis magnetometer chip. diff --git a/drivers/iio/magnetometer/rm3100-core.c b/drivers/iio/magnetometer/rm3100-core.c index 0e03a772fa43..baab918b3825 100644 --- a/drivers/iio/magnetometer/rm3100-core.c +++ b/drivers/iio/magnetometer/rm3100-core.c @@ -22,7 +22,7 @@ #include <linux/iio/triggered_buffer.h> #include <linux/iio/trigger_consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "rm3100.h" diff --git a/drivers/iio/magnetometer/yamaha-yas530.c b/drivers/iio/magnetometer/yamaha-yas530.c index 7b041bb38693..65011a8598d3 100644 --- a/drivers/iio/magnetometer/yamaha-yas530.c +++ b/drivers/iio/magnetometer/yamaha-yas530.c @@ -43,7 +43,7 @@ #include <linux/iio/trigger_consumer.h> #include <linux/iio/triggered_buffer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Commonly used registers */ #define YAS5XX_DEVICE_ID 0x80 diff --git a/drivers/iio/pressure/Kconfig b/drivers/iio/pressure/Kconfig index ce369dbb17fc..d2cb8c871f6a 100644 --- a/drivers/iio/pressure/Kconfig +++ b/drivers/iio/pressure/Kconfig @@ -19,6 +19,9 @@ config ABP060MG config ROHM_BM1390 tristate "ROHM BM1390GLV-Z pressure sensor driver" depends on I2C + select REGMAP_I2C + select IIO_BUFFER + select IIO_TRIGGERED_BUFFER help Support for the ROHM BM1390 pressure sensor. The BM1390GLV-Z can measure pressures ranging from 300 hPa to 1300 hPa with @@ -253,6 +256,7 @@ config MS5637 config SDP500 tristate "Sensirion SDP500 differential pressure sensor I2C driver" depends on I2C + select CRC8 help Say Y here to build support for Sensirion SDP500 differential pressure sensor I2C driver. diff --git a/drivers/iio/pressure/bmp280-core.c b/drivers/iio/pressure/bmp280-core.c index da379230c837..a8b97b9b0461 100644 --- a/drivers/iio/pressure/bmp280-core.c +++ b/drivers/iio/pressure/bmp280-core.c @@ -46,7 +46,7 @@ #include <linux/iio/trigger_consumer.h> #include <linux/iio/triggered_buffer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "bmp280.h" diff --git a/drivers/iio/pressure/dlhl60d.c b/drivers/iio/pressure/dlhl60d.c index c1cea9d40424..e99e97ea6300 100644 --- a/drivers/iio/pressure/dlhl60d.c +++ b/drivers/iio/pressure/dlhl60d.c @@ -15,7 +15,7 @@ #include <linux/iio/buffer.h> #include <linux/iio/trigger_consumer.h> #include <linux/iio/triggered_buffer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Commands */ #define DLH_START_SINGLE 0xAA diff --git a/drivers/iio/pressure/hp206c.c b/drivers/iio/pressure/hp206c.c index 261af1562827..442740941933 100644 --- a/drivers/iio/pressure/hp206c.c +++ b/drivers/iio/pressure/hp206c.c @@ -18,7 +18,7 @@ #include <linux/delay.h> #include <linux/util_macros.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* I2C commands: */ #define HP206C_CMD_SOFT_RST 0x06 diff --git a/drivers/iio/pressure/hsc030pa.c b/drivers/iio/pressure/hsc030pa.c index 1682b90d4557..4e6f10eeabc3 100644 --- a/drivers/iio/pressure/hsc030pa.c +++ b/drivers/iio/pressure/hsc030pa.c @@ -28,7 +28,7 @@ #include <linux/iio/trigger_consumer.h> #include <linux/iio/triggered_buffer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hsc030pa.h" diff --git a/drivers/iio/pressure/mprls0025pa.c b/drivers/iio/pressure/mprls0025pa.c index 33a15d4c642c..3b6145348c2e 100644 --- a/drivers/iio/pressure/mprls0025pa.c +++ b/drivers/iio/pressure/mprls0025pa.c @@ -26,7 +26,7 @@ #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mprls0025pa.h" diff --git a/drivers/iio/pressure/ms5611_i2c.c b/drivers/iio/pressure/ms5611_i2c.c index 9a0f52321fcb..7e2cb8b6afa2 100644 --- a/drivers/iio/pressure/ms5611_i2c.c +++ b/drivers/iio/pressure/ms5611_i2c.c @@ -16,7 +16,7 @@ #include <linux/module.h> #include <linux/mod_devicetable.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ms5611.h" diff --git a/drivers/iio/pressure/ms5611_spi.c b/drivers/iio/pressure/ms5611_spi.c index cc9d1f68c53c..87181963a3e3 100644 --- a/drivers/iio/pressure/ms5611_spi.c +++ b/drivers/iio/pressure/ms5611_spi.c @@ -11,7 +11,7 @@ #include <linux/spi/spi.h> #include <linux/mod_devicetable.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ms5611.h" diff --git a/drivers/iio/pressure/sdp500.c b/drivers/iio/pressure/sdp500.c index 6ff32e3fa637..9828c73c4855 100644 --- a/drivers/iio/pressure/sdp500.c +++ b/drivers/iio/pressure/sdp500.c @@ -10,7 +10,7 @@ #include <linux/iio/iio.h> #include <linux/mod_devicetable.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define SDP500_CRC8_POLYNOMIAL 0x31 /* x8+x5+x4+1 (normalized to 0x31) */ #define SDP500_READ_SIZE 3 diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c index 80176e3083af..597bf268ea51 100644 --- a/drivers/iio/pressure/st_pressure_core.c +++ b/drivers/iio/pressure/st_pressure_core.c @@ -14,7 +14,7 @@ #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> #include <linux/iio/trigger.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/common/st_sensors.h> #include "st_pressure.h" diff --git a/drivers/iio/pressure/zpa2326.c b/drivers/iio/pressure/zpa2326.c index dcc87a9015e8..950f8dee2b26 100644 --- a/drivers/iio/pressure/zpa2326.c +++ b/drivers/iio/pressure/zpa2326.c @@ -64,7 +64,7 @@ #include <linux/iio/trigger.h> #include <linux/iio/trigger_consumer.h> #include <linux/iio/triggered_buffer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "zpa2326.h" /* 200 ms should be enough for the longest conversion time in one-shot mode. */ diff --git a/drivers/iio/proximity/Kconfig b/drivers/iio/proximity/Kconfig index 31c679074b25..a562a78b7d0d 100644 --- a/drivers/iio/proximity/Kconfig +++ b/drivers/iio/proximity/Kconfig @@ -86,6 +86,8 @@ config LIDAR_LITE_V2 config MB1232 tristate "MaxSonar I2CXL family ultrasonic sensors" depends on I2C + select IIO_BUFFER + select IIO_TRIGGERED_BUFFER help Say Y to build a driver for the ultrasonic sensors I2CXL of MaxBotix which have an i2c interface. It can be used to measure diff --git a/drivers/iio/proximity/aw96103.c b/drivers/iio/proximity/aw96103.c index db9d78e961fd..707ba0a510aa 100644 --- a/drivers/iio/proximity/aw96103.c +++ b/drivers/iio/proximity/aw96103.c @@ -17,7 +17,7 @@ #include <linux/regulator/consumer.h> #include <linux/regmap.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define AW_DATA_PROCESS_FACTOR 1024 #define AW96103_CHIP_ID 0xa961 diff --git a/drivers/iio/proximity/cros_ec_mkbp_proximity.c b/drivers/iio/proximity/cros_ec_mkbp_proximity.c index cff57d851762..c25472b14d4b 100644 --- a/drivers/iio/proximity/cros_ec_mkbp_proximity.c +++ b/drivers/iio/proximity/cros_ec_mkbp_proximity.c @@ -21,7 +21,7 @@ #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> struct cros_ec_mkbp_proximity_data { struct cros_ec_device *ec; diff --git a/drivers/iio/proximity/hx9023s.c b/drivers/iio/proximity/hx9023s.c index 8b9f84400e00..d8fb34060d3d 100644 --- a/drivers/iio/proximity/hx9023s.c +++ b/drivers/iio/proximity/hx9023s.c @@ -29,7 +29,7 @@ #include <linux/units.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/iio/buffer.h> #include <linux/iio/events.h> diff --git a/drivers/iio/proximity/irsd200.c b/drivers/iio/proximity/irsd200.c index 323ac6dac90e..6e96b764fed8 100644 --- a/drivers/iio/proximity/irsd200.c +++ b/drivers/iio/proximity/irsd200.c @@ -5,7 +5,7 @@ * Copyright (C) 2023 Axis Communications AB */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include <linux/i2c.h> #include <linux/module.h> diff --git a/drivers/iio/resolver/Kconfig b/drivers/iio/resolver/Kconfig index 424529d36080..de2dee3832a1 100644 --- a/drivers/iio/resolver/Kconfig +++ b/drivers/iio/resolver/Kconfig @@ -31,6 +31,9 @@ config AD2S1210 depends on SPI depends on COMMON_CLK depends on GPIOLIB || COMPILE_TEST + select REGMAP + select IIO_BUFFER + select IIO_TRIGGERED_BUFFER help Say yes here to build support for Analog Devices spi resolver to digital converters, ad2s1210, provides direct access via sysfs. diff --git a/drivers/iio/temperature/ltc2983.c b/drivers/iio/temperature/ltc2983.c index 21f2cfc55bf8..f8ea2219ab48 100644 --- a/drivers/iio/temperature/ltc2983.c +++ b/drivers/iio/temperature/ltc2983.c @@ -22,7 +22,7 @@ #include <linux/spi/spi.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* register map */ #define LTC2983_STATUS_REG 0x0000 diff --git a/drivers/iio/temperature/max31856.c b/drivers/iio/temperature/max31856.c index 8307aae2cb45..7ddec5cbe558 100644 --- a/drivers/iio/temperature/max31856.c +++ b/drivers/iio/temperature/max31856.c @@ -16,7 +16,7 @@ #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> #include <linux/util_macros.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <dt-bindings/iio/temperature/thermocouple.h> /* * The MSB of the register value determines whether the following byte will diff --git a/drivers/iio/temperature/max31865.c b/drivers/iio/temperature/max31865.c index 29e23652ba5a..5a6fbe3c80e5 100644 --- a/drivers/iio/temperature/max31865.c +++ b/drivers/iio/temperature/max31865.c @@ -18,7 +18,7 @@ #include <linux/iio/sysfs.h> #include <linux/property.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * The MSB of the register value determines whether the following byte will diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c index be0743dac3ff..c4cf26f1d149 100644 --- a/drivers/infiniband/core/addr.c +++ b/drivers/infiniband/core/addr.c @@ -269,6 +269,8 @@ rdma_find_ndev_for_src_ip_rcu(struct net *net, const struct sockaddr *src_in) break; #endif } + if (!ret && dev && is_vlan_dev(dev)) + dev = vlan_dev_real_dev(dev); return ret ? ERR_PTR(ret) : dev; } diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c index 39f89a4b8649..7dc8e2ec62cc 100644 --- a/drivers/infiniband/core/nldev.c +++ b/drivers/infiniband/core/nldev.c @@ -2816,6 +2816,8 @@ int rdma_nl_notify_event(struct ib_device *device, u32 port_num, nlh = nlmsg_put(skb, 0, 0, RDMA_NL_GET_TYPE(RDMA_NL_NLDEV, RDMA_NLDEV_CMD_MONITOR), 0, 0); + if (!nlh) + goto err_free; switch (type) { case RDMA_REGISTER_EVENT: diff --git a/drivers/infiniband/hw/bnxt_re/hw_counters.c b/drivers/infiniband/hw/bnxt_re/hw_counters.c index 128651c01595..1e63f8091748 100644 --- a/drivers/infiniband/hw/bnxt_re/hw_counters.c +++ b/drivers/infiniband/hw/bnxt_re/hw_counters.c @@ -366,7 +366,7 @@ int bnxt_re_ib_get_hw_stats(struct ib_device *ibdev, goto done; } } - if (rdev->pacing.dbr_pacing) + if (rdev->pacing.dbr_pacing && bnxt_qplib_is_chip_gen_p5_p7(rdev->chip_ctx)) bnxt_re_copy_db_pacing_stats(rdev, stats); } diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 460f33914825..e66ae9f22c71 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -1307,7 +1307,11 @@ static int bnxt_re_init_sq_attr(struct bnxt_re_qp *qp, 0 : BNXT_QPLIB_RESERVED_QP_WRS; entries = bnxt_re_init_depth(entries + diff + 1, uctx); sq->max_wqe = min_t(u32, entries, dev_attr->max_qp_wqes + diff + 1); - sq->max_sw_wqe = bnxt_qplib_get_depth(sq, qplqp->wqe_mode, true); + if (qplqp->wqe_mode == BNXT_QPLIB_WQE_MODE_VARIABLE) + sq->max_sw_wqe = bnxt_qplib_get_depth(sq, qplqp->wqe_mode, true); + else + sq->max_sw_wqe = sq->max_wqe; + } sq->q_full_delta = diff + 1; /* diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c index 777068de4bbc..6715c96a3eee 100644 --- a/drivers/infiniband/hw/bnxt_re/main.c +++ b/drivers/infiniband/hw/bnxt_re/main.c @@ -188,8 +188,11 @@ static int bnxt_re_setup_chip_ctx(struct bnxt_re_dev *rdev) bnxt_re_set_db_offset(rdev); rc = bnxt_qplib_map_db_bar(&rdev->qplib_res); - if (rc) + if (rc) { + kfree(rdev->chip_ctx); + rdev->chip_ctx = NULL; return rc; + } if (bnxt_qplib_determine_atomics(en_dev->pdev)) ibdev_info(&rdev->ibdev, @@ -531,6 +534,7 @@ static bool is_dbr_fifo_full(struct bnxt_re_dev *rdev) static void __wait_for_fifo_occupancy_below_th(struct bnxt_re_dev *rdev) { struct bnxt_qplib_db_pacing_data *pacing_data = rdev->qplib_res.pacing_data; + u32 retry_fifo_check = 1000; u32 fifo_occup; /* loop shouldn't run infintely as the occupancy usually goes @@ -544,6 +548,14 @@ static void __wait_for_fifo_occupancy_below_th(struct bnxt_re_dev *rdev) if (fifo_occup < pacing_data->pacing_th) break; + if (!retry_fifo_check--) { + dev_info_once(rdev_to_dev(rdev), + "%s: fifo_occup = 0x%xfifo_max_depth = 0x%x pacing_th = 0x%x\n", + __func__, fifo_occup, pacing_data->fifo_max_depth, + pacing_data->pacing_th); + break; + } + } } @@ -957,7 +969,7 @@ static int bnxt_re_register_ib(struct bnxt_re_dev *rdev) return ib_register_device(ibdev, "bnxt_re%d", &rdev->en_dev->pdev->dev); } -static struct bnxt_re_dev *bnxt_re_dev_add(struct bnxt_aux_priv *aux_priv, +static struct bnxt_re_dev *bnxt_re_dev_add(struct auxiliary_device *adev, struct bnxt_en_dev *en_dev) { struct bnxt_re_dev *rdev; @@ -973,6 +985,7 @@ static struct bnxt_re_dev *bnxt_re_dev_add(struct bnxt_aux_priv *aux_priv, rdev->nb.notifier_call = NULL; rdev->netdev = en_dev->net; rdev->en_dev = en_dev; + rdev->adev = adev; rdev->id = rdev->en_dev->pdev->devfn; INIT_LIST_HEAD(&rdev->qp_list); mutex_init(&rdev->qp_lock); @@ -1025,12 +1038,15 @@ static int bnxt_re_handle_unaffi_async_event(struct creq_func_event static int bnxt_re_handle_qp_async_event(struct creq_qp_event *qp_event, struct bnxt_re_qp *qp) { - struct bnxt_re_srq *srq = container_of(qp->qplib_qp.srq, struct bnxt_re_srq, - qplib_srq); struct creq_qp_error_notification *err_event; + struct bnxt_re_srq *srq = NULL; struct ib_event event = {}; unsigned int flags; + if (qp->qplib_qp.srq) + srq = container_of(qp->qplib_qp.srq, struct bnxt_re_srq, + qplib_srq); + if (qp->qplib_qp.state == CMDQ_MODIFY_QP_NEW_STATE_ERR && rdma_is_kernel_res(&qp->ib_qp.res)) { flags = bnxt_re_lock_cqs(qp); @@ -1258,15 +1274,9 @@ static int bnxt_re_cqn_handler(struct bnxt_qplib_nq *nq, { struct bnxt_re_cq *cq = container_of(handle, struct bnxt_re_cq, qplib_cq); - u32 *cq_ptr; - if (cq->ib_cq.comp_handler) { - if (cq->uctx_cq_page) { - cq_ptr = (u32 *)cq->uctx_cq_page; - *cq_ptr = cq->qplib_cq.toggle; - } + if (cq->ib_cq.comp_handler) (*cq->ib_cq.comp_handler)(&cq->ib_cq, cq->ib_cq.cq_context); - } return 0; } @@ -1823,7 +1833,6 @@ static void bnxt_re_update_en_info_rdev(struct bnxt_re_dev *rdev, */ rtnl_lock(); en_info->rdev = rdev; - rdev->adev = adev; rtnl_unlock(); } @@ -1840,7 +1849,7 @@ static int bnxt_re_add_device(struct auxiliary_device *adev, u8 op_type) en_dev = en_info->en_dev; - rdev = bnxt_re_dev_add(aux_priv, en_dev); + rdev = bnxt_re_dev_add(adev, en_dev); if (!rdev || !rdev_to_dev(rdev)) { rc = -ENOMEM; goto exit; @@ -1865,12 +1874,14 @@ static int bnxt_re_add_device(struct auxiliary_device *adev, u8 op_type) rdev->nb.notifier_call = NULL; pr_err("%s: Cannot register to netdevice_notifier", ROCE_DRV_MODULE_NAME); - return rc; + goto re_dev_unreg; } bnxt_re_setup_cc(rdev, true); return 0; +re_dev_unreg: + ib_unregister_device(&rdev->ibdev); re_dev_uninit: bnxt_re_update_en_info_rdev(NULL, en_info, adev); bnxt_re_dev_uninit(rdev, BNXT_RE_COMPLETE_REMOVE); @@ -2014,15 +2025,7 @@ static int bnxt_re_probe(struct auxiliary_device *adev, auxiliary_set_drvdata(adev, en_info); rc = bnxt_re_add_device(adev, BNXT_RE_COMPLETE_INIT); - if (rc) - goto err; mutex_unlock(&bnxt_re_mutex); - return 0; - -err: - mutex_unlock(&bnxt_re_mutex); - bnxt_re_remove(adev); - return rc; } diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c index 42e98e5f94cb..2ebcb2de962b 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c @@ -327,6 +327,7 @@ static void bnxt_qplib_service_nq(struct tasklet_struct *t) case NQ_BASE_TYPE_CQ_NOTIFICATION: { struct nq_cn *nqcne = (struct nq_cn *)nqe; + struct bnxt_re_cq *cq_p; q_handle = le32_to_cpu(nqcne->cq_handle_low); q_handle |= (u64)le32_to_cpu(nqcne->cq_handle_high) @@ -337,6 +338,10 @@ static void bnxt_qplib_service_nq(struct tasklet_struct *t) cq->toggle = (le16_to_cpu(nqe->info10_type) & NQ_CN_TOGGLE_MASK) >> NQ_CN_TOGGLE_SFT; cq->dbinfo.toggle = cq->toggle; + cq_p = container_of(cq, struct bnxt_re_cq, qplib_cq); + if (cq_p->uctx_cq_page) + *((u32 *)cq_p->uctx_cq_page) = cq->toggle; + bnxt_qplib_armen_db(&cq->dbinfo, DBC_DBC_TYPE_CQ_ARMENA); spin_lock_bh(&cq->compl_lock); diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.h b/drivers/infiniband/hw/bnxt_re/qplib_fp.h index b62df8701950..820611a23943 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_fp.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.h @@ -170,7 +170,7 @@ struct bnxt_qplib_swqe { }; u32 q_key; u32 dst_qp; - u16 avid; + u32 avid; } send; /* Send Raw Ethernet and QP1 */ diff --git a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c index 3ffaef0c2651..7294221b3316 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c @@ -525,7 +525,7 @@ static int __bnxt_qplib_rcfw_send_message(struct bnxt_qplib_rcfw *rcfw, /* failed with status */ dev_err(&rcfw->pdev->dev, "cmdq[%#x]=%#x status %#x\n", cookie, opcode, evnt->status); - rc = -EFAULT; + rc = -EIO; } return rc; diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.c b/drivers/infiniband/hw/bnxt_re/qplib_res.c index dfc943fab87b..96ceec1e8199 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.c @@ -244,6 +244,8 @@ int bnxt_qplib_alloc_init_hwq(struct bnxt_qplib_hwq *hwq, sginfo.pgsize = npde * pg_size; sginfo.npages = 1; rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_0], &sginfo); + if (rc) + goto fail; /* Alloc PBL pages */ sginfo.npages = npbl; @@ -255,22 +257,9 @@ int bnxt_qplib_alloc_init_hwq(struct bnxt_qplib_hwq *hwq, dst_virt_ptr = (dma_addr_t **)hwq->pbl[PBL_LVL_0].pg_arr; src_phys_ptr = hwq->pbl[PBL_LVL_1].pg_map_arr; - if (hwq_attr->type == HWQ_TYPE_MR) { - /* For MR it is expected that we supply only 1 contigous - * page i.e only 1 entry in the PDL that will contain - * all the PBLs for the user supplied memory region - */ - for (i = 0; i < hwq->pbl[PBL_LVL_1].pg_count; - i++) - dst_virt_ptr[0][i] = src_phys_ptr[i] | - flag; - } else { - for (i = 0; i < hwq->pbl[PBL_LVL_1].pg_count; - i++) - dst_virt_ptr[PTR_PG(i)][PTR_IDX(i)] = - src_phys_ptr[i] | - PTU_PDE_VALID; - } + for (i = 0; i < hwq->pbl[PBL_LVL_1].pg_count; i++) + dst_virt_ptr[0][i] = src_phys_ptr[i] | flag; + /* Alloc or init PTEs */ rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_2], hwq_attr->sginfo); diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.c b/drivers/infiniband/hw/bnxt_re/qplib_sp.c index 4f75e7e5bcf7..e29fbbdab9fd 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_sp.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.c @@ -140,6 +140,8 @@ int bnxt_qplib_get_dev_attr(struct bnxt_qplib_rcfw *rcfw, min_t(u32, sb->max_sge_var_wqe, BNXT_VAR_MAX_SGE) : 6; attr->max_cq = le32_to_cpu(sb->max_cq); attr->max_cq_wqes = le32_to_cpu(sb->max_cqe); + if (!bnxt_qplib_is_chip_gen_p7(rcfw->res->cctx)) + attr->max_cq_wqes = min_t(u32, BNXT_QPLIB_MAX_CQ_WQES, attr->max_cq_wqes); attr->max_cq_sges = attr->max_qp_sges; attr->max_mr = le32_to_cpu(sb->max_mr); attr->max_mw = le32_to_cpu(sb->max_mw); @@ -157,7 +159,14 @@ int bnxt_qplib_get_dev_attr(struct bnxt_qplib_rcfw *rcfw, if (!bnxt_qplib_is_chip_gen_p7(rcfw->res->cctx)) attr->l2_db_size = (sb->l2_db_space_size + 1) * (0x01 << RCFW_DBR_BASE_PAGE_SHIFT); - attr->max_sgid = BNXT_QPLIB_NUM_GIDS_SUPPORTED; + /* + * Read the max gid supported by HW. + * For each entry in HW GID in HW table, we consume 2 + * GID entries in the kernel GID table. So max_gid reported + * to stack can be up to twice the value reported by the HW, up to 256 gids. + */ + attr->max_sgid = le32_to_cpu(sb->max_gid); + attr->max_sgid = min_t(u32, BNXT_QPLIB_NUM_GIDS_SUPPORTED, 2 * attr->max_sgid); attr->dev_cap_flags = le16_to_cpu(sb->dev_cap_flags); attr->dev_cap_flags2 = le16_to_cpu(sb->dev_cap_ext_flags_2); diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.h b/drivers/infiniband/hw/bnxt_re/qplib_sp.h index acd9c14a31c4..ecf3f45fea74 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_sp.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.h @@ -56,6 +56,7 @@ struct bnxt_qplib_dev_attr { u32 max_qp_wqes; u32 max_qp_sges; u32 max_cq; +#define BNXT_QPLIB_MAX_CQ_WQES 0xfffff u32 max_cq_wqes; u32 max_cq_sges; u32 max_mr; diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index b3757c6a0457..8d753e6e0c71 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -2086,7 +2086,7 @@ static int import_ep(struct c4iw_ep *ep, int iptype, __u8 *peer_ip, err = -ENOMEM; if (n->dev->flags & IFF_LOOPBACK) { if (iptype == 4) - pdev = ip_dev_find(&init_net, *(__be32 *)peer_ip); + pdev = __ip_dev_find(&init_net, *(__be32 *)peer_ip, false); else if (IS_ENABLED(CONFIG_IPV6)) for_each_netdev(&init_net, pdev) { if (ipv6_chk_addr(&init_net, @@ -2101,12 +2101,12 @@ static int import_ep(struct c4iw_ep *ep, int iptype, __u8 *peer_ip, err = -ENODEV; goto out; } + if (is_vlan_dev(pdev)) + pdev = vlan_dev_real_dev(pdev); ep->l2t = cxgb4_l2t_get(cdev->rdev.lldi.l2t, n, pdev, rt_tos2priority(tos)); - if (!ep->l2t) { - dev_put(pdev); + if (!ep->l2t) goto out; - } ep->mtu = pdev->mtu; ep->tx_chan = cxgb4_port_chan(pdev); ep->smac_idx = ((struct port_info *)netdev_priv(pdev))->smt_idx; @@ -2119,7 +2119,6 @@ static int import_ep(struct c4iw_ep *ep, int iptype, __u8 *peer_ip, ep->rss_qid = cdev->rdev.lldi.rxq_ids[ cxgb4_port_idx(pdev) * step]; set_tcp_window(ep, (struct port_info *)netdev_priv(pdev)); - dev_put(pdev); } else { pdev = get_real_dev(n->dev); ep->l2t = cxgb4_l2t_get(cdev->rdev.lldi.l2t, diff --git a/drivers/infiniband/hw/irdma/cm.c b/drivers/infiniband/hw/irdma/cm.c index 36bb7e5ce638..ce8d821bdad8 100644 --- a/drivers/infiniband/hw/irdma/cm.c +++ b/drivers/infiniband/hw/irdma/cm.c @@ -3631,7 +3631,7 @@ void irdma_free_lsmm_rsrc(struct irdma_qp *iwqp) /** * irdma_accept - registered call for connection to be accepted * @cm_id: cm information for passive connection - * @conn_param: accpet parameters + * @conn_param: accept parameters */ int irdma_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) { diff --git a/drivers/infiniband/sw/siw/siw_qp_tx.c b/drivers/infiniband/sw/siw/siw_qp_tx.c index 64ad9e0895bd..a034264c5669 100644 --- a/drivers/infiniband/sw/siw/siw_qp_tx.c +++ b/drivers/infiniband/sw/siw/siw_qp_tx.c @@ -331,6 +331,8 @@ static int siw_tcp_sendpages(struct socket *s, struct page **page, int offset, msg.msg_flags &= ~MSG_MORE; tcp_rate_check_app_limited(sk); + if (!sendpage_ok(page[i])) + msg.msg_flags &= ~MSG_SPLICE_PAGES; bvec_set_page(&bvec, page[i], bytes, offset); iov_iter_bvec(&msg.msg_iter, ITER_SOURCE, &bvec, 1, size); diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c index 9632afbd727b..5dfb4644446b 100644 --- a/drivers/infiniband/ulp/srpt/ib_srpt.c +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -68,6 +68,8 @@ MODULE_LICENSE("Dual BSD/GPL"); static u64 srpt_service_guid; static DEFINE_SPINLOCK(srpt_dev_lock); /* Protects srpt_dev_list. */ static LIST_HEAD(srpt_dev_list); /* List of srpt_device structures. */ +static DEFINE_MUTEX(srpt_mc_mutex); /* Protects srpt_memory_caches. */ +static DEFINE_XARRAY(srpt_memory_caches); /* See also srpt_memory_cache_entry */ static unsigned srp_max_req_size = DEFAULT_MAX_REQ_SIZE; module_param(srp_max_req_size, int, 0444); @@ -105,6 +107,63 @@ static void srpt_recv_done(struct ib_cq *cq, struct ib_wc *wc); static void srpt_send_done(struct ib_cq *cq, struct ib_wc *wc); static void srpt_process_wait_list(struct srpt_rdma_ch *ch); +/* Type of the entries in srpt_memory_caches. */ +struct srpt_memory_cache_entry { + refcount_t ref; + struct kmem_cache *c; +}; + +static struct kmem_cache *srpt_cache_get(unsigned int object_size) +{ + struct srpt_memory_cache_entry *e; + char name[32]; + void *res; + + guard(mutex)(&srpt_mc_mutex); + e = xa_load(&srpt_memory_caches, object_size); + if (e) { + refcount_inc(&e->ref); + return e->c; + } + snprintf(name, sizeof(name), "srpt-%u", object_size); + e = kmalloc(sizeof(*e), GFP_KERNEL); + if (!e) + return NULL; + refcount_set(&e->ref, 1); + e->c = kmem_cache_create(name, object_size, /*align=*/512, 0, NULL); + if (!e->c) + goto free_entry; + res = xa_store(&srpt_memory_caches, object_size, e, GFP_KERNEL); + if (xa_is_err(res)) + goto destroy_cache; + return e->c; + +destroy_cache: + kmem_cache_destroy(e->c); + +free_entry: + kfree(e); + return NULL; +} + +static void srpt_cache_put(struct kmem_cache *c) +{ + struct srpt_memory_cache_entry *e = NULL; + unsigned long object_size; + + guard(mutex)(&srpt_mc_mutex); + xa_for_each(&srpt_memory_caches, object_size, e) + if (e->c == c) + break; + if (WARN_ON_ONCE(!e)) + return; + if (!refcount_dec_and_test(&e->ref)) + return; + WARN_ON_ONCE(xa_erase(&srpt_memory_caches, object_size) != e); + kmem_cache_destroy(e->c); + kfree(e); +} + /* * The only allowed channel state changes are those that change the channel * state into a state with a higher numerical value. Hence the new > prev test. @@ -2119,13 +2178,13 @@ static void srpt_release_channel_work(struct work_struct *w) ch->sport->sdev, ch->rq_size, ch->rsp_buf_cache, DMA_TO_DEVICE); - kmem_cache_destroy(ch->rsp_buf_cache); + srpt_cache_put(ch->rsp_buf_cache); srpt_free_ioctx_ring((struct srpt_ioctx **)ch->ioctx_recv_ring, sdev, ch->rq_size, ch->req_buf_cache, DMA_FROM_DEVICE); - kmem_cache_destroy(ch->req_buf_cache); + srpt_cache_put(ch->req_buf_cache); kref_put(&ch->kref, srpt_free_ch); } @@ -2245,8 +2304,7 @@ static int srpt_cm_req_recv(struct srpt_device *const sdev, INIT_LIST_HEAD(&ch->cmd_wait_list); ch->max_rsp_size = ch->sport->port_attrib.srp_max_rsp_size; - ch->rsp_buf_cache = kmem_cache_create("srpt-rsp-buf", ch->max_rsp_size, - 512, 0, NULL); + ch->rsp_buf_cache = srpt_cache_get(ch->max_rsp_size); if (!ch->rsp_buf_cache) goto free_ch; @@ -2280,8 +2338,7 @@ static int srpt_cm_req_recv(struct srpt_device *const sdev, alignment_offset = round_up(imm_data_offset, 512) - imm_data_offset; req_sz = alignment_offset + imm_data_offset + srp_max_req_size; - ch->req_buf_cache = kmem_cache_create("srpt-req-buf", req_sz, - 512, 0, NULL); + ch->req_buf_cache = srpt_cache_get(req_sz); if (!ch->req_buf_cache) goto free_rsp_ring; @@ -2478,7 +2535,7 @@ free_recv_ring: ch->req_buf_cache, DMA_FROM_DEVICE); free_recv_cache: - kmem_cache_destroy(ch->req_buf_cache); + srpt_cache_put(ch->req_buf_cache); free_rsp_ring: srpt_free_ioctx_ring((struct srpt_ioctx **)ch->ioctx_ring, @@ -2486,7 +2543,7 @@ free_rsp_ring: ch->rsp_buf_cache, DMA_TO_DEVICE); free_rsp_cache: - kmem_cache_destroy(ch->rsp_buf_cache); + srpt_cache_put(ch->rsp_buf_cache); free_ch: if (rdma_cm_id) @@ -3055,7 +3112,7 @@ static void srpt_free_srq(struct srpt_device *sdev) srpt_free_ioctx_ring((struct srpt_ioctx **)sdev->ioctx_ring, sdev, sdev->srq_size, sdev->req_buf_cache, DMA_FROM_DEVICE); - kmem_cache_destroy(sdev->req_buf_cache); + srpt_cache_put(sdev->req_buf_cache); sdev->srq = NULL; } @@ -3082,8 +3139,7 @@ static int srpt_alloc_srq(struct srpt_device *sdev) pr_debug("create SRQ #wr= %d max_allow=%d dev= %s\n", sdev->srq_size, sdev->device->attrs.max_srq_wr, dev_name(&device->dev)); - sdev->req_buf_cache = kmem_cache_create("srpt-srq-req-buf", - srp_max_req_size, 0, 0, NULL); + sdev->req_buf_cache = srpt_cache_get(srp_max_req_size); if (!sdev->req_buf_cache) goto free_srq; @@ -3105,7 +3161,7 @@ static int srpt_alloc_srq(struct srpt_device *sdev) return 0; free_cache: - kmem_cache_destroy(sdev->req_buf_cache); + srpt_cache_put(sdev->req_buf_cache); free_srq: ib_destroy_srq(srq); diff --git a/drivers/input/joystick/adafruit-seesaw.c b/drivers/input/joystick/adafruit-seesaw.c index 5c775ca886a5..c248c15b849d 100644 --- a/drivers/input/joystick/adafruit-seesaw.c +++ b/drivers/input/joystick/adafruit-seesaw.c @@ -15,7 +15,7 @@ * - Add interrupt support */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bits.h> #include <linux/delay.h> #include <linux/i2c.h> diff --git a/drivers/input/joystick/adc-joystick.c b/drivers/input/joystick/adc-joystick.c index 02713e624df1..ff44f9978b71 100644 --- a/drivers/input/joystick/adc-joystick.c +++ b/drivers/input/joystick/adc-joystick.c @@ -11,7 +11,7 @@ #include <linux/platform_device.h> #include <linux/property.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> struct adc_joystick_axis { u32 code; diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c index 84b87526b7ba..55e6321adab9 100644 --- a/drivers/input/joystick/iforce/iforce-main.c +++ b/drivers/input/joystick/iforce/iforce-main.c @@ -6,7 +6,7 @@ * USB/RS232 I-Force joysticks and wheels. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "iforce.h" MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>, Johann Deneux <johann.deneux@gmail.com>"); diff --git a/drivers/input/joystick/iforce/iforce-packets.c b/drivers/input/joystick/iforce/iforce-packets.c index 763642c8cee9..08c889a72f6c 100644 --- a/drivers/input/joystick/iforce/iforce-packets.c +++ b/drivers/input/joystick/iforce/iforce-packets.c @@ -6,7 +6,7 @@ * USB/RS232 I-Force joysticks and wheels. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "iforce.h" static struct { diff --git a/drivers/input/joystick/spaceball.c b/drivers/input/joystick/spaceball.c index 49101f1c858b..4f2221001a95 100644 --- a/drivers/input/joystick/spaceball.c +++ b/drivers/input/joystick/spaceball.c @@ -16,7 +16,7 @@ #include <linux/module.h> #include <linux/input.h> #include <linux/serio.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_DESC "SpaceTec SpaceBall 2003/3003/4000 FLX driver" diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 4eda18f4f46e..22ea58bf76cb 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -218,6 +218,7 @@ static const struct xpad_device { { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX }, { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, + { 0x0db0, 0x1901, "Micro Star International Xbox360 Controller for Windows", 0, XTYPE_XBOX360 }, { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX }, { 0x0e4c, 0x1103, "Radica Gamester Reflex", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX }, { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX }, @@ -373,6 +374,7 @@ static const struct xpad_device { { 0x294b, 0x3404, "Snakebyte GAMEPAD RGB X", 0, XTYPE_XBOXONE }, { 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE }, { 0x2dc8, 0x3106, "8BitDo Pro 2 Wired Controller", 0, XTYPE_XBOX360 }, + { 0x2dc8, 0x310a, "8BitDo Ultimate 2C Wireless Controller", 0, XTYPE_XBOX360 }, { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE }, { 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 }, { 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 }, @@ -492,6 +494,7 @@ static const struct usb_device_id xpad_table[] = { XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz Gamepad */ XPAD_XBOXONE_VENDOR(0x0b05), /* ASUS controllers */ XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */ + XPAD_XBOX360_VENDOR(0x0db0), /* Micro Star International X-Box 360 controllers */ XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f Xbox 360 controllers */ XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f Xbox One controllers */ XPAD_XBOX360_VENDOR(0x0f0d), /* Hori controllers */ diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c index 8996e00cd63a..922d3ab998f3 100644 --- a/drivers/input/keyboard/adp5589-keys.c +++ b/drivers/input/keyboard/adp5589-keys.c @@ -391,10 +391,17 @@ static int adp5589_gpio_get_value(struct gpio_chip *chip, unsigned off) struct adp5589_kpad *kpad = gpiochip_get_data(chip); unsigned int bank = kpad->var->bank(kpad->gpiomap[off]); unsigned int bit = kpad->var->bit(kpad->gpiomap[off]); + int val; - return !!(adp5589_read(kpad->client, - kpad->var->reg(ADP5589_GPI_STATUS_A) + bank) & - bit); + mutex_lock(&kpad->gpio_lock); + if (kpad->dir[bank] & bit) + val = kpad->dat_out[bank]; + else + val = adp5589_read(kpad->client, + kpad->var->reg(ADP5589_GPI_STATUS_A) + bank); + mutex_unlock(&kpad->gpio_lock); + + return !!(val & bit); } static void adp5589_gpio_set_value(struct gpio_chip *chip, @@ -936,10 +943,9 @@ static int adp5589_keypad_add(struct adp5589_kpad *kpad, unsigned int revid) static void adp5589_clear_config(void *data) { - struct i2c_client *client = data; - struct adp5589_kpad *kpad = i2c_get_clientdata(client); + struct adp5589_kpad *kpad = data; - adp5589_write(client, kpad->var->reg(ADP5589_GENERAL_CFG), 0); + adp5589_write(kpad->client, kpad->var->reg(ADP5589_GENERAL_CFG), 0); } static int adp5589_probe(struct i2c_client *client) @@ -983,7 +989,7 @@ static int adp5589_probe(struct i2c_client *client) } error = devm_add_action_or_reset(&client->dev, adp5589_clear_config, - client); + kpad); if (error) return error; @@ -1010,8 +1016,6 @@ static int adp5589_probe(struct i2c_client *client) if (error) return error; - i2c_set_clientdata(client, kpad); - dev_info(&client->dev, "Rev.%d keypad, irq %d\n", revid, client->irq); return 0; } diff --git a/drivers/input/keyboard/applespi.c b/drivers/input/keyboard/applespi.c index 707c5a8ae736..2c993fa8306a 100644 --- a/drivers/input/keyboard/applespi.c +++ b/drivers/input/keyboard/applespi.c @@ -57,7 +57,7 @@ #include <linux/workqueue.h> #include <asm/barrier.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define CREATE_TRACE_POINTS #include "applespi.h" diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c index 12eb9df180ee..4c81b20ff6af 100644 --- a/drivers/input/keyboard/cros_ec_keyb.c +++ b/drivers/input/keyboard/cros_ec_keyb.c @@ -27,7 +27,7 @@ #include <linux/platform_data/cros_ec_commands.h> #include <linux/platform_data/cros_ec_proto.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /** * struct cros_ec_keyb - Structure representing EC keyboard device diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c index 058f3470b7ae..4215f9b9c2b0 100644 --- a/drivers/input/misc/ims-pcu.c +++ b/drivers/input/misc/ims-pcu.c @@ -17,7 +17,7 @@ #include <linux/types.h> #include <linux/usb/input.h> #include <linux/usb/cdc.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define IMS_PCU_KEYMAP_LEN 32 diff --git a/drivers/input/misc/iqs7222.c b/drivers/input/misc/iqs7222.c index 9ca5a743f19f..be80a31de9f8 100644 --- a/drivers/input/misc/iqs7222.c +++ b/drivers/input/misc/iqs7222.c @@ -20,7 +20,7 @@ #include <linux/module.h> #include <linux/property.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define IQS7222_PROD_NUM 0x00 #define IQS7222_PROD_NUM_A 840 diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig index 8a27a20d04b0..833b643f0616 100644 --- a/drivers/input/mouse/Kconfig +++ b/drivers/input/mouse/Kconfig @@ -69,18 +69,6 @@ config MOUSE_PS2_LOGIPS2PP If unsure, say Y. -config MOUSE_PS2_PIXART - bool "PixArt PS/2 touchpad protocol extension" if EXPERT - default y - depends on MOUSE_PS2 - help - This driver supports the PixArt PS/2 touchpad found in some - laptops. - Say Y here if you have a PixArt PS/2 TouchPad connected to - your system. - - If unsure, say Y. - config MOUSE_PS2_SYNAPTICS bool "Synaptics PS/2 mouse protocol extension" if EXPERT default y diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile index 563029551529..a1336d5bee6f 100644 --- a/drivers/input/mouse/Makefile +++ b/drivers/input/mouse/Makefile @@ -32,7 +32,6 @@ psmouse-$(CONFIG_MOUSE_PS2_ELANTECH) += elantech.o psmouse-$(CONFIG_MOUSE_PS2_OLPC) += hgpk.o psmouse-$(CONFIG_MOUSE_PS2_LOGIPS2PP) += logips2pp.o psmouse-$(CONFIG_MOUSE_PS2_LIFEBOOK) += lifebook.o -psmouse-$(CONFIG_MOUSE_PS2_PIXART) += pixart_ps2.o psmouse-$(CONFIG_MOUSE_PS2_SENTELIC) += sentelic.o psmouse-$(CONFIG_MOUSE_PS2_TRACKPOINT) += trackpoint.o psmouse-$(CONFIG_MOUSE_PS2_TOUCHKIT) += touchkit_ps2.o diff --git a/drivers/input/mouse/cyapa_gen3.c b/drivers/input/mouse/cyapa_gen3.c index 60c83bc71d84..fc3fb954523b 100644 --- a/drivers/input/mouse/cyapa_gen3.c +++ b/drivers/input/mouse/cyapa_gen3.c @@ -20,7 +20,7 @@ #include <linux/input/mt.h> #include <linux/module.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "cyapa.h" diff --git a/drivers/input/mouse/cyapa_gen5.c b/drivers/input/mouse/cyapa_gen5.c index 2e6bcb07257e..3b4439f10635 100644 --- a/drivers/input/mouse/cyapa_gen5.c +++ b/drivers/input/mouse/cyapa_gen5.c @@ -17,7 +17,7 @@ #include <linux/mutex.h> #include <linux/completion.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/crc-itu-t.h> #include <linux/pm_runtime.h> #include "cyapa.h" diff --git a/drivers/input/mouse/cyapa_gen6.c b/drivers/input/mouse/cyapa_gen6.c index 4ffe08fee10c..570c06dcef78 100644 --- a/drivers/input/mouse/cyapa_gen6.c +++ b/drivers/input/mouse/cyapa_gen6.c @@ -17,7 +17,7 @@ #include <linux/mutex.h> #include <linux/completion.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/crc-itu-t.h> #include "cyapa.h" diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c index ce96513b34f6..7521981274bd 100644 --- a/drivers/input/mouse/elan_i2c_core.c +++ b/drivers/input/mouse/elan_i2c_core.c @@ -36,7 +36,7 @@ #include <linux/pm_wakeirq.h> #include <linux/property.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "elan_i2c.h" diff --git a/drivers/input/mouse/elan_i2c_i2c.c b/drivers/input/mouse/elan_i2c_i2c.c index 13dc097eb6c6..15cf4463b64e 100644 --- a/drivers/input/mouse/elan_i2c_i2c.c +++ b/drivers/input/mouse/elan_i2c_i2c.c @@ -21,7 +21,7 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/sched.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "elan_i2c.h" diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c index b4723ea395eb..79ad98cc1e79 100644 --- a/drivers/input/mouse/elantech.c +++ b/drivers/input/mouse/elantech.c @@ -17,7 +17,7 @@ #include <linux/platform_device.h> #include <linux/serio.h> #include <linux/libps2.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "psmouse.h" #include "elantech.h" #include "elan_i2c.h" diff --git a/drivers/input/mouse/pixart_ps2.c b/drivers/input/mouse/pixart_ps2.c deleted file mode 100644 index 1993fc760d7b..000000000000 --- a/drivers/input/mouse/pixart_ps2.c +++ /dev/null @@ -1,300 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Pixart Touchpad Controller 1336U PS2 driver - * - * Author: Jon Xie <jon_xie@pixart.com> - * Jay Lee <jay_lee@pixart.com> - * Further cleanup and restructuring by: - * Binbin Zhou <zhoubinbin@loongson.cn> - * - * Copyright (C) 2021-2024 Pixart Imaging. - * Copyright (C) 2024 Loongson Technology Corporation Limited. - * - */ - -#include <linux/bitfield.h> -#include <linux/delay.h> -#include <linux/device.h> -#include <linux/input.h> -#include <linux/input/mt.h> -#include <linux/libps2.h> -#include <linux/serio.h> -#include <linux/slab.h> - -#include "pixart_ps2.h" - -static int pixart_read_tp_mode(struct ps2dev *ps2dev, u8 *mode) -{ - int error; - u8 param[1] = { 0 }; - - error = ps2_command(ps2dev, param, PIXART_CMD_REPORT_FORMAT); - if (error) - return error; - - *mode = param[0] == 1 ? PIXART_MODE_ABS : PIXART_MODE_REL; - - return 0; -} - -static int pixart_read_tp_type(struct ps2dev *ps2dev, u8 *type) -{ - int error; - u8 param[3] = { 0 }; - - param[0] = 0x0a; - error = ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE); - if (error) - return error; - - param[0] = 0x0; - error = ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); - if (error) - return error; - - error = ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); - if (error) - return error; - - error = ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); - if (error) - return error; - - param[0] = 0x03; - error = ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); - if (error) - return error; - - error = ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO); - if (error) - return error; - - *type = param[0] == 0x0e ? PIXART_TYPE_TOUCHPAD : PIXART_TYPE_CLICKPAD; - - return 0; -} - -static void pixart_reset(struct psmouse *psmouse) -{ - ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_RESET_DIS); - - /* according to PixArt, 100ms is required for the upcoming reset */ - msleep(100); - psmouse_reset(psmouse); -} - -static void pixart_process_packet(struct psmouse *psmouse) -{ - struct pixart_data *priv = psmouse->private; - struct input_dev *dev = psmouse->dev; - const u8 *pkt = psmouse->packet; - unsigned int contact_cnt = FIELD_GET(CONTACT_CNT_MASK, pkt[0]); - unsigned int i, id, abs_x, abs_y; - bool tip; - - for (i = 0; i < contact_cnt; i++) { - const u8 *p = &pkt[i * 3]; - - id = FIELD_GET(SLOT_ID_MASK, p[3]); - abs_y = FIELD_GET(ABS_Y_MASK, p[3]) << 8 | p[1]; - abs_x = FIELD_GET(ABS_X_MASK, p[3]) << 8 | p[2]; - - if (i == PIXART_MAX_FINGERS - 1) - tip = pkt[14] & BIT(1); - else - tip = pkt[3 * contact_cnt + 1] & BIT(2 * i + 1); - - input_mt_slot(dev, id); - if (input_mt_report_slot_state(dev, MT_TOOL_FINGER, tip)) { - input_report_abs(dev, ABS_MT_POSITION_Y, abs_y); - input_report_abs(dev, ABS_MT_POSITION_X, abs_x); - } - } - - input_mt_sync_frame(dev); - - if (priv->type == PIXART_TYPE_CLICKPAD) { - input_report_key(dev, BTN_LEFT, pkt[0] & 0x03); - } else { - input_report_key(dev, BTN_LEFT, pkt[0] & BIT(0)); - input_report_key(dev, BTN_RIGHT, pkt[0] & BIT(1)); - } - - input_sync(dev); -} - -static psmouse_ret_t pixart_protocol_handler(struct psmouse *psmouse) -{ - u8 *pkt = psmouse->packet; - u8 contact_cnt; - - if ((pkt[0] & 0x8c) != 0x80) - return PSMOUSE_BAD_DATA; - - contact_cnt = FIELD_GET(CONTACT_CNT_MASK, pkt[0]); - if (contact_cnt > PIXART_MAX_FINGERS) - return PSMOUSE_BAD_DATA; - - if (contact_cnt == PIXART_MAX_FINGERS && - psmouse->pktcnt < psmouse->pktsize) { - return PSMOUSE_GOOD_DATA; - } - - if (contact_cnt == 0 && psmouse->pktcnt < 5) - return PSMOUSE_GOOD_DATA; - - if (psmouse->pktcnt < 3 * contact_cnt + 2) - return PSMOUSE_GOOD_DATA; - - pixart_process_packet(psmouse); - - return PSMOUSE_FULL_PACKET; -} - -static void pixart_disconnect(struct psmouse *psmouse) -{ - pixart_reset(psmouse); - kfree(psmouse->private); - psmouse->private = NULL; -} - -static int pixart_reconnect(struct psmouse *psmouse) -{ - struct ps2dev *ps2dev = &psmouse->ps2dev; - u8 mode; - int error; - - pixart_reset(psmouse); - - error = pixart_read_tp_mode(ps2dev, &mode); - if (error) - return error; - - if (mode != PIXART_MODE_ABS) - return -EIO; - - error = ps2_command(ps2dev, NULL, PIXART_CMD_SWITCH_PROTO); - if (error) - return error; - - return 0; -} - -static int pixart_set_input_params(struct input_dev *dev, - struct pixart_data *priv) -{ - /* No relative support */ - __clear_bit(EV_REL, dev->evbit); - __clear_bit(REL_X, dev->relbit); - __clear_bit(REL_Y, dev->relbit); - __clear_bit(BTN_MIDDLE, dev->keybit); - - /* Buttons */ - __set_bit(EV_KEY, dev->evbit); - __set_bit(BTN_LEFT, dev->keybit); - if (priv->type == PIXART_TYPE_CLICKPAD) - __set_bit(INPUT_PROP_BUTTONPAD, dev->propbit); - else - __set_bit(BTN_RIGHT, dev->keybit); - - /* Absolute position */ - input_set_abs_params(dev, ABS_X, 0, PIXART_PAD_WIDTH, 0, 0); - input_set_abs_params(dev, ABS_Y, 0, PIXART_PAD_HEIGHT, 0, 0); - - input_set_abs_params(dev, ABS_MT_POSITION_X, - 0, PIXART_PAD_WIDTH, 0, 0); - input_set_abs_params(dev, ABS_MT_POSITION_Y, - 0, PIXART_PAD_HEIGHT, 0, 0); - - return input_mt_init_slots(dev, PIXART_MAX_FINGERS, INPUT_MT_POINTER); -} - -static int pixart_query_hardware(struct ps2dev *ps2dev, u8 *mode, u8 *type) -{ - int error; - - error = pixart_read_tp_type(ps2dev, type); - if (error) - return error; - - error = pixart_read_tp_mode(ps2dev, mode); - if (error) - return error; - - return 0; -} - -int pixart_detect(struct psmouse *psmouse, bool set_properties) -{ - u8 type; - int error; - - pixart_reset(psmouse); - - error = pixart_read_tp_type(&psmouse->ps2dev, &type); - if (error) - return error; - - if (set_properties) { - psmouse->vendor = "PixArt"; - psmouse->name = (type == PIXART_TYPE_TOUCHPAD) ? - "touchpad" : "clickpad"; - } - - return 0; -} - -int pixart_init(struct psmouse *psmouse) -{ - int error; - struct pixart_data *priv; - - priv = kzalloc(sizeof(*priv), GFP_KERNEL); - if (!priv) - return -ENOMEM; - - psmouse->private = priv; - pixart_reset(psmouse); - - error = pixart_query_hardware(&psmouse->ps2dev, - &priv->mode, &priv->type); - if (error) { - psmouse_err(psmouse, "init: Unable to query PixArt touchpad hardware.\n"); - goto err_exit; - } - - /* Relative mode follows standard PS/2 mouse protocol */ - if (priv->mode != PIXART_MODE_ABS) { - error = -EIO; - goto err_exit; - } - - /* Set absolute mode */ - error = ps2_command(&psmouse->ps2dev, NULL, PIXART_CMD_SWITCH_PROTO); - if (error) { - psmouse_err(psmouse, "init: Unable to initialize PixArt absolute mode.\n"); - goto err_exit; - } - - error = pixart_set_input_params(psmouse->dev, priv); - if (error) { - psmouse_err(psmouse, "init: Unable to set input params.\n"); - goto err_exit; - } - - psmouse->pktsize = 15; - psmouse->protocol_handler = pixart_protocol_handler; - psmouse->disconnect = pixart_disconnect; - psmouse->reconnect = pixart_reconnect; - psmouse->cleanup = pixart_reset; - /* resync is not supported yet */ - psmouse->resync_time = 0; - - return 0; - -err_exit: - pixart_reset(psmouse); - kfree(priv); - psmouse->private = NULL; - return error; -} diff --git a/drivers/input/mouse/pixart_ps2.h b/drivers/input/mouse/pixart_ps2.h deleted file mode 100644 index 47a1d040f2d1..000000000000 --- a/drivers/input/mouse/pixart_ps2.h +++ /dev/null @@ -1,36 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -#ifndef _PIXART_PS2_H -#define _PIXART_PS2_H - -#include "psmouse.h" - -#define PIXART_PAD_WIDTH 1023 -#define PIXART_PAD_HEIGHT 579 -#define PIXART_MAX_FINGERS 4 - -#define PIXART_CMD_REPORT_FORMAT 0x01d8 -#define PIXART_CMD_SWITCH_PROTO 0x00de - -#define PIXART_MODE_REL 0 -#define PIXART_MODE_ABS 1 - -#define PIXART_TYPE_CLICKPAD 0 -#define PIXART_TYPE_TOUCHPAD 1 - -#define CONTACT_CNT_MASK GENMASK(6, 4) - -#define SLOT_ID_MASK GENMASK(2, 0) -#define ABS_Y_MASK GENMASK(5, 4) -#define ABS_X_MASK GENMASK(7, 6) - -struct pixart_data { - u8 mode; - u8 type; - int x_max; - int y_max; -}; - -int pixart_detect(struct psmouse *psmouse, bool set_properties); -int pixart_init(struct psmouse *psmouse); - -#endif /* _PIXART_PS2_H */ diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index 5a4defe9cf32..a2c9f7144864 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -36,7 +36,6 @@ #include "focaltech.h" #include "vmmouse.h" #include "byd.h" -#include "pixart_ps2.h" #define DRIVER_DESC "PS/2 mouse driver" @@ -907,15 +906,6 @@ static const struct psmouse_protocol psmouse_protocols[] = { .init = byd_init, }, #endif -#ifdef CONFIG_MOUSE_PS2_PIXART - { - .type = PSMOUSE_PIXART, - .name = "PixArtPS/2", - .alias = "pixart", - .detect = pixart_detect, - .init = pixart_init, - }, -#endif { .type = PSMOUSE_AUTO, .name = "auto", @@ -1182,13 +1172,6 @@ static int psmouse_extensions(struct psmouse *psmouse, return ret; } - /* Try PixArt touchpad */ - if (max_proto > PSMOUSE_IMEX && - psmouse_try_protocol(psmouse, PSMOUSE_PIXART, &max_proto, - set_properties, true)) { - return PSMOUSE_PIXART; - } - if (max_proto > PSMOUSE_IMEX) { if (psmouse_try_protocol(psmouse, PSMOUSE_GENPS, &max_proto, set_properties, true)) diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h index 23f7fa7243cb..4d8acfe0d82a 100644 --- a/drivers/input/mouse/psmouse.h +++ b/drivers/input/mouse/psmouse.h @@ -69,7 +69,6 @@ enum psmouse_type { PSMOUSE_BYD, PSMOUSE_SYNAPTICS_SMBUS, PSMOUSE_ELANTECH_SMBUS, - PSMOUSE_PIXART, PSMOUSE_AUTO /* This one should always be last */ }; @@ -95,7 +94,7 @@ struct psmouse { const char *vendor; const char *name; const struct psmouse_protocol *protocol; - unsigned char packet[16]; + unsigned char packet[8]; unsigned char badbyte; unsigned char pktcnt; unsigned char pktsize; diff --git a/drivers/input/rmi4/rmi_f01.c b/drivers/input/rmi4/rmi_f01.c index cc1d4b424640..47be64284b25 100644 --- a/drivers/input/rmi4/rmi_f01.c +++ b/drivers/input/rmi4/rmi_f01.c @@ -9,7 +9,7 @@ #include <linux/slab.h> #include <linux/uaccess.h> #include <linux/of.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "rmi_driver.h" #define RMI_PRODUCT_ID_LENGTH 10 diff --git a/drivers/input/rmi4/rmi_f34.c b/drivers/input/rmi4/rmi_f34.c index 3b3ac71e53dc..e2468bc04a5c 100644 --- a/drivers/input/rmi4/rmi_f34.c +++ b/drivers/input/rmi4/rmi_f34.c @@ -7,7 +7,7 @@ #include <linux/kernel.h> #include <linux/rmi.h> #include <linux/firmware.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitops.h> #include "rmi_driver.h" diff --git a/drivers/input/rmi4/rmi_f34v7.c b/drivers/input/rmi4/rmi_f34v7.c index 886557b01eba..fd49acc02071 100644 --- a/drivers/input/rmi4/rmi_f34v7.c +++ b/drivers/input/rmi4/rmi_f34v7.c @@ -13,7 +13,7 @@ #include <linux/delay.h> #include <linux/slab.h> #include <linux/jiffies.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "rmi_driver.h" #include "rmi_f34.h" diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c index 2d176fbab251..2b3fbb0455d5 100644 --- a/drivers/input/tablet/aiptek.c +++ b/drivers/input/tablet/aiptek.c @@ -63,7 +63,7 @@ #include <linux/module.h> #include <linux/usb/input.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * Aiptek status packet: diff --git a/drivers/input/tablet/kbtab.c b/drivers/input/tablet/kbtab.c index 38d36d25f6f4..794caa102909 100644 --- a/drivers/input/tablet/kbtab.c +++ b/drivers/input/tablet/kbtab.c @@ -3,7 +3,7 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/usb/input.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * Pressure-threshold modules param code from Alex Perry <alex.perry@ieee.org> diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index f89c0dd15d8b..607f18af7010 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -30,7 +30,7 @@ #include <linux/spi/ads7846.h> #include <linux/regulator/consumer.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * This code has been heavily tested on a Nokia 770, and lightly diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index cfc92157701f..3ddabc5a2c99 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -26,7 +26,7 @@ #include <linux/slab.h> #include <linux/regulator/consumer.h> #include <linux/gpio/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> #include <media/videobuf2-v4l2.h> diff --git a/drivers/input/touchscreen/chipone_icn8505.c b/drivers/input/touchscreen/chipone_icn8505.c index c1b4fc28fa8d..cde0e4789503 100644 --- a/drivers/input/touchscreen/chipone_icn8505.c +++ b/drivers/input/touchscreen/chipone_icn8505.c @@ -8,7 +8,7 @@ * Hans de Goede <hdegoede@redhat.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/crc32.h> #include <linux/delay.h> diff --git a/drivers/input/touchscreen/cy8ctma140.c b/drivers/input/touchscreen/cy8ctma140.c index 567c9dcaac91..2d4b6e343203 100644 --- a/drivers/input/touchscreen/cy8ctma140.c +++ b/drivers/input/touchscreen/cy8ctma140.c @@ -16,7 +16,7 @@ * same. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/input.h> diff --git a/drivers/input/touchscreen/cyttsp5.c b/drivers/input/touchscreen/cyttsp5.c index 3ca246ab192e..eafe5a9b8964 100644 --- a/drivers/input/touchscreen/cyttsp5.c +++ b/drivers/input/touchscreen/cyttsp5.c @@ -21,7 +21,7 @@ #include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/regmap.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define CYTTSP5_NAME "cyttsp5" #define CY_I2C_DATA_SIZE (2 * 256) diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index e70415f189a5..fda49b2fe088 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -32,7 +32,7 @@ #include <linux/slab.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define WORK_REGISTER_THRESHOLD 0x00 #define WORK_REGISTER_REPORT_RATE 0x08 diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c index 48c69788b84a..87eb18977b71 100644 --- a/drivers/input/touchscreen/eeti_ts.c +++ b/drivers/input/touchscreen/eeti_ts.c @@ -21,7 +21,7 @@ #include <linux/gpio/consumer.h> #include <linux/of.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> struct eeti_ts { struct i2c_client *client; diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c index 365765d40e62..3fd170f75b4a 100644 --- a/drivers/input/touchscreen/elants_i2c.c +++ b/drivers/input/touchscreen/elants_i2c.c @@ -40,7 +40,7 @@ #include <linux/gpio/consumer.h> #include <linux/regulator/consumer.h> #include <linux/uuid.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Device, Driver information */ #define DEVICE_NAME "elants_i2c" diff --git a/drivers/input/touchscreen/exc3000.c b/drivers/input/touchscreen/exc3000.c index 2e77cfb63f32..fdda8412b164 100644 --- a/drivers/input/touchscreen/exc3000.c +++ b/drivers/input/touchscreen/exc3000.c @@ -22,7 +22,7 @@ #include <linux/regulator/consumer.h> #include <linux/sizes.h> #include <linux/timer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define EXC3000_NUM_SLOTS 10 #define EXC3000_SLOTS_PER_FRAME 5 diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c index 435714f18c23..a3e8a51c9144 100644 --- a/drivers/input/touchscreen/goodix.c +++ b/drivers/input/touchscreen/goodix.c @@ -22,7 +22,7 @@ #include <linux/slab.h> #include <linux/acpi.h> #include <linux/of.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "goodix.h" #define GOODIX_GPIO_INT_NAME "irq" diff --git a/drivers/input/touchscreen/goodix_berlin_core.c b/drivers/input/touchscreen/goodix_berlin_core.c index 0bfca897ce5a..3fc03cf0ca23 100644 --- a/drivers/input/touchscreen/goodix_berlin_core.c +++ b/drivers/input/touchscreen/goodix_berlin_core.c @@ -31,7 +31,7 @@ #include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <linux/sizes.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "goodix_berlin.h" diff --git a/drivers/input/touchscreen/goodix_berlin_spi.c b/drivers/input/touchscreen/goodix_berlin_spi.c index a2d80e84391b..0662e87b8692 100644 --- a/drivers/input/touchscreen/goodix_berlin_spi.c +++ b/drivers/input/touchscreen/goodix_berlin_spi.c @@ -7,7 +7,7 @@ * * Based on goodix_ts_berlin driver. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/regmap.h> diff --git a/drivers/input/touchscreen/hideep.c b/drivers/input/touchscreen/hideep.c index 682abbbe5bd6..a73369e15dda 100644 --- a/drivers/input/touchscreen/hideep.c +++ b/drivers/input/touchscreen/hideep.c @@ -17,7 +17,7 @@ #include <linux/input/mt.h> #include <linux/input/touchscreen.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define HIDEEP_TS_NAME "HiDeep Touchscreen" #define HIDEEP_I2C_NAME "hideep_ts" diff --git a/drivers/input/touchscreen/hycon-hy46xx.c b/drivers/input/touchscreen/hycon-hy46xx.c index 2e01d87977c1..b2ff7a45b908 100644 --- a/drivers/input/touchscreen/hycon-hy46xx.c +++ b/drivers/input/touchscreen/hycon-hy46xx.c @@ -15,7 +15,7 @@ #include <linux/regulator/consumer.h> #include <linux/regmap.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define HY46XX_CHKSUM_CODE 0x1 #define HY46XX_FINGER_NUM 0x2 diff --git a/drivers/input/touchscreen/hynitron_cstxxx.c b/drivers/input/touchscreen/hynitron_cstxxx.c index f72834859282..1d8ca90dcda6 100644 --- a/drivers/input/touchscreen/hynitron_cstxxx.c +++ b/drivers/input/touchscreen/hynitron_cstxxx.c @@ -22,7 +22,7 @@ #include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/property.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Per chip data */ struct hynitron_ts_chip_data { diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c index 4573844c3395..260c83dc23a2 100644 --- a/drivers/input/touchscreen/ili210x.c +++ b/drivers/input/touchscreen/ili210x.c @@ -12,7 +12,7 @@ #include <linux/module.h> #include <linux/sizes.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define ILI2XXX_POLL_PERIOD 15 diff --git a/drivers/input/touchscreen/ilitek_ts_i2c.c b/drivers/input/touchscreen/ilitek_ts_i2c.c index 5569641f05f6..0dd632724a00 100644 --- a/drivers/input/touchscreen/ilitek_ts_i2c.c +++ b/drivers/input/touchscreen/ilitek_ts_i2c.c @@ -19,7 +19,7 @@ #include <linux/errno.h> #include <linux/acpi.h> #include <linux/input/touchscreen.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define ILITEK_TS_NAME "ilitek_ts" diff --git a/drivers/input/touchscreen/iqs5xx.c b/drivers/input/touchscreen/iqs5xx.c index 4d226118f3cc..4ebd7565ae6e 100644 --- a/drivers/input/touchscreen/iqs5xx.c +++ b/drivers/input/touchscreen/iqs5xx.c @@ -26,7 +26,7 @@ #include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define IQS5XX_FW_FILE_LEN 64 #define IQS5XX_NUM_RETRIES 10 diff --git a/drivers/input/touchscreen/iqs7211.c b/drivers/input/touchscreen/iqs7211.c index f0a56cde899e..c5d447ee6f53 100644 --- a/drivers/input/touchscreen/iqs7211.c +++ b/drivers/input/touchscreen/iqs7211.c @@ -22,7 +22,7 @@ #include <linux/of_device.h> #include <linux/property.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define IQS7211_PROD_NUM 0x00 diff --git a/drivers/input/touchscreen/melfas_mip4.c b/drivers/input/touchscreen/melfas_mip4.c index b99a0e3c4084..a6946e3d8376 100644 --- a/drivers/input/touchscreen/melfas_mip4.c +++ b/drivers/input/touchscreen/melfas_mip4.c @@ -18,7 +18,7 @@ #include <linux/module.h> #include <linux/of.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define MIP4_DEVICE_NAME "mip4_ts" diff --git a/drivers/input/touchscreen/novatek-nvt-ts.c b/drivers/input/touchscreen/novatek-nvt-ts.c index 1a797e410a3f..0afee41ac9de 100644 --- a/drivers/input/touchscreen/novatek-nvt-ts.c +++ b/drivers/input/touchscreen/novatek-nvt-ts.c @@ -15,7 +15,7 @@ #include <linux/input/touchscreen.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define NVT_TS_TOUCH_START 0x00 #define NVT_TS_TOUCH_SIZE 6 diff --git a/drivers/input/touchscreen/pixcir_i2c_ts.c b/drivers/input/touchscreen/pixcir_i2c_ts.c index 4ede0687beb0..83bf27085ebc 100644 --- a/drivers/input/touchscreen/pixcir_i2c_ts.c +++ b/drivers/input/touchscreen/pixcir_i2c_ts.c @@ -5,7 +5,7 @@ * Copyright (C) 2010-2011 Pixcir, Inc. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/delay.h> #include <linux/gpio/consumer.h> #include <linux/i2c.h> diff --git a/drivers/input/touchscreen/raydium_i2c_ts.c b/drivers/input/touchscreen/raydium_i2c_ts.c index 92d75057de2d..f975b53e8825 100644 --- a/drivers/input/touchscreen/raydium_i2c_ts.c +++ b/drivers/input/touchscreen/raydium_i2c_ts.c @@ -24,7 +24,7 @@ #include <linux/pm_wakeirq.h> #include <linux/regulator/consumer.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Slave I2C mode */ #define RM_BOOT_BLDR 0x02 diff --git a/drivers/input/touchscreen/s6sy761.c b/drivers/input/touchscreen/s6sy761.c index a529217e748f..e1518a75a51b 100644 --- a/drivers/input/touchscreen/s6sy761.c +++ b/drivers/input/touchscreen/s6sy761.c @@ -4,7 +4,7 @@ // Copyright (c) 2017 Samsung Electronics Co., Ltd. // Copyright (c) 2017 Andi Shyti <andi@etezian.org> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/delay.h> #include <linux/i2c.h> #include <linux/input/mt.h> diff --git a/drivers/input/touchscreen/silead.c b/drivers/input/touchscreen/silead.c index 6a42b27c4599..5ccc96764742 100644 --- a/drivers/input/touchscreen/silead.c +++ b/drivers/input/touchscreen/silead.c @@ -24,7 +24,7 @@ #include <linux/irq.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define SILEAD_TS_NAME "silead_ts" diff --git a/drivers/input/touchscreen/sis_i2c.c b/drivers/input/touchscreen/sis_i2c.c index 2023c6df416f..a625f2ad809d 100644 --- a/drivers/input/touchscreen/sis_i2c.c +++ b/drivers/input/touchscreen/sis_i2c.c @@ -15,7 +15,7 @@ #include <linux/gpio/consumer.h> #include <linux/module.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define SIS_I2C_NAME "sis_i2c_ts" diff --git a/drivers/input/touchscreen/surface3_spi.c b/drivers/input/touchscreen/surface3_spi.c index 7efbcd0fde4f..6074b7730e86 100644 --- a/drivers/input/touchscreen/surface3_spi.c +++ b/drivers/input/touchscreen/surface3_spi.c @@ -18,7 +18,7 @@ #include <linux/spi/spi.h> #include <linux/acpi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define SURFACE3_PACKET_SIZE 264 diff --git a/drivers/input/touchscreen/wacom_i2c.c b/drivers/input/touchscreen/wacom_i2c.c index 486230985bf0..fd97a83f5664 100644 --- a/drivers/input/touchscreen/wacom_i2c.c +++ b/drivers/input/touchscreen/wacom_i2c.c @@ -13,7 +13,7 @@ #include <linux/slab.h> #include <linux/irq.h> #include <linux/interrupt.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Bitmasks (for data[3]) */ #define WACOM_TIP_SWITCH BIT(0) diff --git a/drivers/input/touchscreen/wdt87xx_i2c.c b/drivers/input/touchscreen/wdt87xx_i2c.c index 698fc7e0ee7f..27941245e962 100644 --- a/drivers/input/touchscreen/wdt87xx_i2c.c +++ b/drivers/input/touchscreen/wdt87xx_i2c.c @@ -20,7 +20,7 @@ #include <linux/firmware.h> #include <linux/input/mt.h> #include <linux/acpi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define WDT87XX_NAME "wdt87xx_i2c" #define WDT87XX_FW_NAME "wdt87xx_fw.bin" diff --git a/drivers/input/touchscreen/zet6223.c b/drivers/input/touchscreen/zet6223.c index 27333fded9a9..943634ba9cd9 100644 --- a/drivers/input/touchscreen/zet6223.c +++ b/drivers/input/touchscreen/zet6223.c @@ -11,7 +11,7 @@ #include <linux/interrupt.h> #include <linux/module.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define ZET6223_MAX_FINGERS 16 #define ZET6223_MAX_PKT_SIZE (3 + 4 * ZET6223_MAX_FINGERS) diff --git a/drivers/input/touchscreen/zforce_ts.c b/drivers/input/touchscreen/zforce_ts.c index 4b8c4ebfff96..df42fdf36ae3 100644 --- a/drivers/input/touchscreen/zforce_ts.c +++ b/drivers/input/touchscreen/zforce_ts.c @@ -22,7 +22,7 @@ #include <linux/property.h> #include <linux/regulator/consumer.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define WAIT_TIMEOUT msecs_to_jiffies(1000) diff --git a/drivers/input/touchscreen/zinitix.c b/drivers/input/touchscreen/zinitix.c index 52b3950460e2..716d6fa60f86 100644 --- a/drivers/input/touchscreen/zinitix.c +++ b/drivers/input/touchscreen/zinitix.c @@ -645,19 +645,29 @@ static int zinitix_ts_probe(struct i2c_client *client) return error; } - bt541->num_keycodes = device_property_count_u32(&client->dev, "linux,keycodes"); - if (bt541->num_keycodes > ARRAY_SIZE(bt541->keycodes)) { - dev_err(&client->dev, "too many keys defined (%d)\n", bt541->num_keycodes); - return -EINVAL; - } + if (device_property_present(&client->dev, "linux,keycodes")) { + bt541->num_keycodes = device_property_count_u32(&client->dev, + "linux,keycodes"); + if (bt541->num_keycodes < 0) { + dev_err(&client->dev, "Failed to count keys (%d)\n", + bt541->num_keycodes); + return bt541->num_keycodes; + } else if (bt541->num_keycodes > ARRAY_SIZE(bt541->keycodes)) { + dev_err(&client->dev, "Too many keys defined (%d)\n", + bt541->num_keycodes); + return -EINVAL; + } - error = device_property_read_u32_array(&client->dev, "linux,keycodes", - bt541->keycodes, - bt541->num_keycodes); - if (error) { - dev_err(&client->dev, - "Unable to parse \"linux,keycodes\" property: %d\n", error); - return error; + error = device_property_read_u32_array(&client->dev, + "linux,keycodes", + bt541->keycodes, + bt541->num_keycodes); + if (error) { + dev_err(&client->dev, + "Unable to parse \"linux,keycodes\" property: %d\n", + error); + return error; + } } error = zinitix_init_input_dev(bt541); diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index 737c5b882355..353fea58cd31 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -1420,7 +1420,7 @@ static int arm_smmu_alloc_cd_tables(struct arm_smmu_master *master) cd_table->s1fmt = STRTAB_STE_0_S1FMT_LINEAR; cd_table->linear.num_ents = max_contexts; - l1size = max_contexts * sizeof(struct arm_smmu_cd), + l1size = max_contexts * sizeof(struct arm_smmu_cd); cd_table->linear.table = dma_alloc_coherent(smmu->dev, l1size, &cd_table->cdtab_dma, GFP_KERNEL); @@ -3625,7 +3625,7 @@ static int arm_smmu_init_strtab_2lvl(struct arm_smmu_device *smmu) u32 l1size; struct arm_smmu_strtab_cfg *cfg = &smmu->strtab_cfg; unsigned int last_sid_idx = - arm_smmu_strtab_l1_idx((1 << smmu->sid_bits) - 1); + arm_smmu_strtab_l1_idx((1ULL << smmu->sid_bits) - 1); /* Calculate the L1 size, capped to the SIDSIZE. */ cfg->l2.num_l1_ents = min(last_sid_idx + 1, STRTAB_MAX_L1_ENTRIES); diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c b/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c index 9dc772f2cbb2..99030e6b16e7 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c @@ -130,7 +130,7 @@ int arm_mmu500_reset(struct arm_smmu_device *smmu) /* * Disable MMU-500's not-particularly-beneficial next-page - * prefetcher for the sake of errata #841119 and #826419. + * prefetcher for the sake of at least 5 known errata. */ for (i = 0; i < smmu->num_context_banks; ++i) { reg = arm_smmu_cb_read(smmu, i, ARM_SMMU_CB_ACTLR); @@ -138,7 +138,7 @@ int arm_mmu500_reset(struct arm_smmu_device *smmu) arm_smmu_cb_write(smmu, i, ARM_SMMU_CB_ACTLR, reg); reg = arm_smmu_cb_read(smmu, i, ARM_SMMU_CB_ACTLR); if (reg & ARM_MMU500_ACTLR_CPRE) - dev_warn_once(smmu->dev, "Failed to disable prefetcher [errata #841119 and #826419], check ACR.CACHE_LOCK\n"); + dev_warn_once(smmu->dev, "Failed to disable prefetcher for errata workarounds, check SACR.CACHE_LOCK\n"); } return 0; diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index 9f6b0780f2ef..e860bc9439a2 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -3340,8 +3340,10 @@ static int domain_context_clear_one_cb(struct pci_dev *pdev, u16 alias, void *op */ static void domain_context_clear(struct device_domain_info *info) { - if (!dev_is_pci(info->dev)) + if (!dev_is_pci(info->dev)) { domain_context_clear_one(info, info->bus, info->devfn); + return; + } pci_for_each_dma_alias(to_pci_dev(info->dev), &domain_context_clear_one_cb, info); diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig index 341cd9ca5a05..d82bcab233a1 100644 --- a/drivers/irqchip/Kconfig +++ b/drivers/irqchip/Kconfig @@ -45,13 +45,6 @@ config ARM_GIC_V3_ITS select IRQ_MSI_LIB default ARM_GIC_V3 -config ARM_GIC_V3_ITS_PCI - bool - depends on ARM_GIC_V3_ITS - depends on PCI - depends on PCI_MSI - default ARM_GIC_V3_ITS - config ARM_GIC_V3_ITS_FSL_MC bool depends on ARM_GIC_V3_ITS diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index fdec478ba5e7..ab597e74ba08 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -797,8 +797,8 @@ static struct its_vpe *its_build_vmapp_cmd(struct its_node *its, its_encode_valid(cmd, desc->its_vmapp_cmd.valid); if (!desc->its_vmapp_cmd.valid) { + alloc = !atomic_dec_return(&desc->its_vmapp_cmd.vpe->vmapp_count); if (is_v4_1(its)) { - alloc = !atomic_dec_return(&desc->its_vmapp_cmd.vpe->vmapp_count); its_encode_alloc(cmd, alloc); /* * Unmapping a VPE is self-synchronizing on GICv4.1, @@ -817,13 +817,13 @@ static struct its_vpe *its_build_vmapp_cmd(struct its_node *its, its_encode_vpt_addr(cmd, vpt_addr); its_encode_vpt_size(cmd, LPI_NRBITS - 1); + alloc = !atomic_fetch_inc(&desc->its_vmapp_cmd.vpe->vmapp_count); + if (!is_v4_1(its)) goto out; vconf_addr = virt_to_phys(page_address(desc->its_vmapp_cmd.vpe->its_vm->vprop_page)); - alloc = !atomic_fetch_inc(&desc->its_vmapp_cmd.vpe->vmapp_count); - its_encode_alloc(cmd, alloc); /* @@ -3807,6 +3807,13 @@ static int its_vpe_set_affinity(struct irq_data *d, unsigned long flags; /* + * Check if we're racing against a VPE being destroyed, for + * which we don't want to allow a VMOVP. + */ + if (!atomic_read(&vpe->vmapp_count)) + return -EINVAL; + + /* * Changing affinity is mega expensive, so let's be as lazy as * we can and only do it if we really have to. Also, if mapped * into the proxy device, we need to move the doorbell @@ -4463,9 +4470,8 @@ static int its_vpe_init(struct its_vpe *vpe) raw_spin_lock_init(&vpe->vpe_lock); vpe->vpe_id = vpe_id; vpe->vpt_page = vpt_page; - if (gic_rdists->has_rvpeid) - atomic_set(&vpe->vmapp_count, 0); - else + atomic_set(&vpe->vmapp_count, 0); + if (!gic_rdists->has_rvpeid) vpe->vpe_proxy_event = -1; return 0; diff --git a/drivers/irqchip/irq-mscc-ocelot.c b/drivers/irqchip/irq-mscc-ocelot.c index 4d0c3532dbe7..3dc745b14caf 100644 --- a/drivers/irqchip/irq-mscc-ocelot.c +++ b/drivers/irqchip/irq-mscc-ocelot.c @@ -37,7 +37,7 @@ static struct chip_props ocelot_props = { .reg_off_ena_clr = 0x1c, .reg_off_ena_set = 0x20, .reg_off_ident = 0x38, - .reg_off_trigger = 0x5c, + .reg_off_trigger = 0x4, .n_irq = 24, }; @@ -70,7 +70,7 @@ static struct chip_props jaguar2_props = { .reg_off_ena_clr = 0x1c, .reg_off_ena_set = 0x20, .reg_off_ident = 0x38, - .reg_off_trigger = 0x5c, + .reg_off_trigger = 0x4, .n_irq = 29, }; @@ -84,6 +84,12 @@ static void ocelot_irq_unmask(struct irq_data *data) u32 val; irq_gc_lock(gc); + /* + * Clear sticky bits for edge mode interrupts. + * Serval has only one trigger register replication, but the adjacent + * register is always read as zero, so there's no need to handle this + * case separately. + */ val = irq_reg_readl(gc, ICPU_CFG_INTR_INTR_TRIGGER(p, 0)) | irq_reg_readl(gc, ICPU_CFG_INTR_INTR_TRIGGER(p, 1)); if (!(val & mask)) diff --git a/drivers/irqchip/irq-renesas-rzg2l.c b/drivers/irqchip/irq-renesas-rzg2l.c index 693ff285ca2c..99e27e01b0b1 100644 --- a/drivers/irqchip/irq-renesas-rzg2l.c +++ b/drivers/irqchip/irq-renesas-rzg2l.c @@ -8,6 +8,7 @@ */ #include <linux/bitfield.h> +#include <linux/cleanup.h> #include <linux/clk.h> #include <linux/err.h> #include <linux/io.h> @@ -530,12 +531,12 @@ static int rzg2l_irqc_parse_interrupts(struct rzg2l_irqc_priv *priv, static int rzg2l_irqc_common_init(struct device_node *node, struct device_node *parent, const struct irq_chip *irq_chip) { + struct platform_device *pdev = of_find_device_by_node(node); + struct device *dev __free(put_device) = pdev ? &pdev->dev : NULL; struct irq_domain *irq_domain, *parent_domain; - struct platform_device *pdev; struct reset_control *resetn; int ret; - pdev = of_find_device_by_node(node); if (!pdev) return -ENODEV; @@ -591,6 +592,17 @@ static int rzg2l_irqc_common_init(struct device_node *node, struct device_node * register_syscore_ops(&rzg2l_irqc_syscore_ops); + /* + * Prevent the cleanup function from invoking put_device by assigning + * NULL to dev. + * + * make coccicheck will complain about missing put_device calls, but + * those are false positives, as dev will be automatically "put" via + * __free_put_device on the failing path. + * On the successful path we don't actually want to "put" dev. + */ + dev = NULL; + return 0; pm_put: diff --git a/drivers/irqchip/irq-riscv-imsic-platform.c b/drivers/irqchip/irq-riscv-imsic-platform.c index 64905e6f52d7..c708780e8760 100644 --- a/drivers/irqchip/irq-riscv-imsic-platform.c +++ b/drivers/irqchip/irq-riscv-imsic-platform.c @@ -341,7 +341,7 @@ int imsic_irqdomain_init(void) imsic->fwnode, global->hart_index_bits, global->guest_index_bits); pr_info("%pfwP: group-index-bits: %d, group-index-shift: %d\n", imsic->fwnode, global->group_index_bits, global->group_index_shift); - pr_info("%pfwP: per-CPU IDs %d at base PPN %pa\n", + pr_info("%pfwP: per-CPU IDs %d at base address %pa\n", imsic->fwnode, global->nr_ids, &global->base_addr); pr_info("%pfwP: total %d interrupts available\n", imsic->fwnode, num_possible_cpus() * (global->nr_ids - 1)); diff --git a/drivers/irqchip/irq-riscv-intc.c b/drivers/irqchip/irq-riscv-intc.c index 8c5411386220..f653c13de62b 100644 --- a/drivers/irqchip/irq-riscv-intc.c +++ b/drivers/irqchip/irq-riscv-intc.c @@ -265,7 +265,7 @@ struct rintc_data { }; static u32 nr_rintc; -static struct rintc_data *rintc_acpi_data[NR_CPUS]; +static struct rintc_data **rintc_acpi_data; #define for_each_matching_plic(_plic_id) \ unsigned int _plic; \ @@ -329,13 +329,30 @@ int acpi_rintc_get_imsic_mmio_info(u32 index, struct resource *res) return 0; } +static int __init riscv_intc_acpi_match(union acpi_subtable_headers *header, + const unsigned long end) +{ + return 0; +} + static int __init riscv_intc_acpi_init(union acpi_subtable_headers *header, const unsigned long end) { struct acpi_madt_rintc *rintc; struct fwnode_handle *fn; + int count; int rc; + if (!rintc_acpi_data) { + count = acpi_table_parse_madt(ACPI_MADT_TYPE_RINTC, riscv_intc_acpi_match, 0); + if (count <= 0) + return -EINVAL; + + rintc_acpi_data = kcalloc(count, sizeof(*rintc_acpi_data), GFP_KERNEL); + if (!rintc_acpi_data) + return -ENOMEM; + } + rintc = (struct acpi_madt_rintc *)header; rintc_acpi_data[nr_rintc] = kzalloc(sizeof(*rintc_acpi_data[0]), GFP_KERNEL); if (!rintc_acpi_data[nr_rintc]) diff --git a/drivers/irqchip/irq-sifive-plic.c b/drivers/irqchip/irq-sifive-plic.c index 2f6ef5c495bd..36dbcf2d728a 100644 --- a/drivers/irqchip/irq-sifive-plic.c +++ b/drivers/irqchip/irq-sifive-plic.c @@ -126,16 +126,6 @@ static inline void plic_irq_toggle(const struct cpumask *mask, } } -static void plic_irq_enable(struct irq_data *d) -{ - plic_irq_toggle(irq_data_get_effective_affinity_mask(d), d, 1); -} - -static void plic_irq_disable(struct irq_data *d) -{ - plic_irq_toggle(irq_data_get_effective_affinity_mask(d), d, 0); -} - static void plic_irq_unmask(struct irq_data *d) { struct plic_priv *priv = irq_data_get_irq_chip_data(d); @@ -150,6 +140,17 @@ static void plic_irq_mask(struct irq_data *d) writel(0, priv->regs + PRIORITY_BASE + d->hwirq * PRIORITY_PER_ID); } +static void plic_irq_enable(struct irq_data *d) +{ + plic_irq_toggle(irq_data_get_effective_affinity_mask(d), d, 1); + plic_irq_unmask(d); +} + +static void plic_irq_disable(struct irq_data *d) +{ + plic_irq_toggle(irq_data_get_effective_affinity_mask(d), d, 0); +} + static void plic_irq_eoi(struct irq_data *d) { struct plic_handler *handler = this_cpu_ptr(&plic_handlers); @@ -626,8 +627,10 @@ static int plic_probe(struct fwnode_handle *fwnode) handler->enable_save = kcalloc(DIV_ROUND_UP(nr_irqs, 32), sizeof(*handler->enable_save), GFP_KERNEL); - if (!handler->enable_save) + if (!handler->enable_save) { + error = -ENOMEM; goto fail_cleanup_contexts; + } done: for (hwirq = 1; hwirq <= nr_irqs; hwirq++) { plic_toggle(handler, hwirq, 0); @@ -639,8 +642,10 @@ done: priv->irqdomain = irq_domain_create_linear(fwnode, nr_irqs + 1, &plic_irqdomain_ops, priv); - if (WARN_ON(!priv->irqdomain)) + if (WARN_ON(!priv->irqdomain)) { + error = -ENOMEM; goto fail_cleanup_contexts; + } /* * We can have multiple PLIC instances so setup global state diff --git a/drivers/isdn/hardware/mISDN/avmfritz.c b/drivers/isdn/hardware/mISDN/avmfritz.c index 509b362d6465..044e4961376c 100644 --- a/drivers/isdn/hardware/mISDN/avmfritz.c +++ b/drivers/isdn/hardware/mISDN/avmfritz.c @@ -13,7 +13,7 @@ #include <linux/delay.h> #include <linux/mISDNhw.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ipac.h" diff --git a/drivers/leds/rgb/leds-mt6370-rgb.c b/drivers/leds/rgb/leds-mt6370-rgb.c index 359ef00498b4..10a0b5b45227 100644 --- a/drivers/leds/rgb/leds-mt6370-rgb.c +++ b/drivers/leds/rgb/leds-mt6370-rgb.c @@ -21,7 +21,7 @@ #include <linux/regmap.h> #include <linux/util_macros.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> enum { MT6370_LED_ISNK1 = 0, diff --git a/drivers/macintosh/adb-iop.c b/drivers/macintosh/adb-iop.c index 2633bc254935..126dd1cfba8e 100644 --- a/drivers/macintosh/adb-iop.c +++ b/drivers/macintosh/adb-iop.c @@ -19,7 +19,7 @@ #include <asm/macints.h> #include <asm/mac_iop.h> #include <asm/adb_iop.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/adb.h> diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 5228b03b6fe0..1ae2c71bb383 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -28,7 +28,7 @@ #include <linux/rbtree.h> #include <linux/ctype.h> #include <asm/page.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <crypto/hash.h> #include <crypto/md5.h> #include <crypto/skcipher.h> diff --git a/drivers/md/dm-vdo/murmurhash3.c b/drivers/md/dm-vdo/murmurhash3.c index 3a989efae142..13008b089206 100644 --- a/drivers/md/dm-vdo/murmurhash3.c +++ b/drivers/md/dm-vdo/murmurhash3.c @@ -8,7 +8,7 @@ #include "murmurhash3.h" -#include <asm/unaligned.h> +#include <linux/unaligned.h> static inline u64 rotl64(u64 x, s8 r) { diff --git a/drivers/md/dm-vdo/numeric.h b/drivers/md/dm-vdo/numeric.h index dc8c400b21d2..f568dc59e6f1 100644 --- a/drivers/md/dm-vdo/numeric.h +++ b/drivers/md/dm-vdo/numeric.h @@ -6,7 +6,7 @@ #ifndef UDS_NUMERIC_H #define UDS_NUMERIC_H -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c index 36e4ddfe2d15..7d4d90b4395a 100644 --- a/drivers/md/dm-verity-target.c +++ b/drivers/md/dm-verity-target.c @@ -36,11 +36,13 @@ #define DM_VERITY_OPT_LOGGING "ignore_corruption" #define DM_VERITY_OPT_RESTART "restart_on_corruption" #define DM_VERITY_OPT_PANIC "panic_on_corruption" +#define DM_VERITY_OPT_ERROR_RESTART "restart_on_error" +#define DM_VERITY_OPT_ERROR_PANIC "panic_on_error" #define DM_VERITY_OPT_IGN_ZEROES "ignore_zero_blocks" #define DM_VERITY_OPT_AT_MOST_ONCE "check_at_most_once" #define DM_VERITY_OPT_TASKLET_VERIFY "try_verify_in_tasklet" -#define DM_VERITY_OPTS_MAX (4 + DM_VERITY_OPTS_FEC + \ +#define DM_VERITY_OPTS_MAX (5 + DM_VERITY_OPTS_FEC + \ DM_VERITY_ROOT_HASH_VERIFICATION_OPTS) static unsigned int dm_verity_prefetch_cluster = DM_VERITY_DEFAULT_PREFETCH_SIZE; @@ -273,10 +275,8 @@ out: if (v->mode == DM_VERITY_MODE_LOGGING) return 0; - if (v->mode == DM_VERITY_MODE_RESTART) { - pr_emerg("dm-verity device corrupted\n"); - emergency_restart(); - } + if (v->mode == DM_VERITY_MODE_RESTART) + kernel_restart("dm-verity device corrupted"); if (v->mode == DM_VERITY_MODE_PANIC) panic("dm-verity device corrupted"); @@ -585,6 +585,11 @@ static inline bool verity_is_system_shutting_down(void) || system_state == SYSTEM_RESTART; } +static void restart_io_error(struct work_struct *w) +{ + kernel_restart("dm-verity device has I/O error"); +} + /* * End one "io" structure with a given error. */ @@ -602,18 +607,18 @@ static void verity_finish_io(struct dm_verity_io *io, blk_status_t status) if (unlikely(status != BLK_STS_OK) && unlikely(!(bio->bi_opf & REQ_RAHEAD)) && !verity_is_system_shutting_down()) { - if (v->mode == DM_VERITY_MODE_RESTART || - v->mode == DM_VERITY_MODE_PANIC) - DMERR_LIMIT("%s has error: %s", v->data_dev->name, - blk_status_to_str(status)); - - if (v->mode == DM_VERITY_MODE_RESTART) { - pr_emerg("dm-verity device corrupted\n"); - emergency_restart(); + if (v->error_mode == DM_VERITY_MODE_PANIC) { + panic("dm-verity device has I/O error"); + } + if (v->error_mode == DM_VERITY_MODE_RESTART) { + static DECLARE_WORK(restart_work, restart_io_error); + queue_work(v->verify_wq, &restart_work); + /* + * We deliberately don't call bio_endio here, because + * the machine will be restarted anyway. + */ + return; } - - if (v->mode == DM_VERITY_MODE_PANIC) - panic("dm-verity device corrupted"); } bio_endio(bio); @@ -824,6 +829,8 @@ static void verity_status(struct dm_target *ti, status_type_t type, DMEMIT("%02x", v->salt[x]); if (v->mode != DM_VERITY_MODE_EIO) args++; + if (v->error_mode != DM_VERITY_MODE_EIO) + args++; if (verity_fec_is_enabled(v)) args += DM_VERITY_OPTS_FEC; if (v->zero_digest) @@ -853,6 +860,19 @@ static void verity_status(struct dm_target *ti, status_type_t type, BUG(); } } + if (v->error_mode != DM_VERITY_MODE_EIO) { + DMEMIT(" "); + switch (v->error_mode) { + case DM_VERITY_MODE_RESTART: + DMEMIT(DM_VERITY_OPT_ERROR_RESTART); + break; + case DM_VERITY_MODE_PANIC: + DMEMIT(DM_VERITY_OPT_ERROR_PANIC); + break; + default: + BUG(); + } + } if (v->zero_digest) DMEMIT(" " DM_VERITY_OPT_IGN_ZEROES); if (v->validated_blocks) @@ -905,6 +925,19 @@ static void verity_status(struct dm_target *ti, status_type_t type, DMEMIT("invalid"); } } + if (v->error_mode != DM_VERITY_MODE_EIO) { + DMEMIT(",verity_error_mode="); + switch (v->error_mode) { + case DM_VERITY_MODE_RESTART: + DMEMIT(DM_VERITY_OPT_ERROR_RESTART); + break; + case DM_VERITY_MODE_PANIC: + DMEMIT(DM_VERITY_OPT_ERROR_PANIC); + break; + default: + DMEMIT("invalid"); + } + } DMEMIT(";"); break; } @@ -1107,6 +1140,25 @@ static int verity_parse_verity_mode(struct dm_verity *v, const char *arg_name) return 0; } +static inline bool verity_is_verity_error_mode(const char *arg_name) +{ + return (!strcasecmp(arg_name, DM_VERITY_OPT_ERROR_RESTART) || + !strcasecmp(arg_name, DM_VERITY_OPT_ERROR_PANIC)); +} + +static int verity_parse_verity_error_mode(struct dm_verity *v, const char *arg_name) +{ + if (v->error_mode) + return -EINVAL; + + if (!strcasecmp(arg_name, DM_VERITY_OPT_ERROR_RESTART)) + v->error_mode = DM_VERITY_MODE_RESTART; + else if (!strcasecmp(arg_name, DM_VERITY_OPT_ERROR_PANIC)) + v->error_mode = DM_VERITY_MODE_PANIC; + + return 0; +} + static int verity_parse_opt_args(struct dm_arg_set *as, struct dm_verity *v, struct dm_verity_sig_opts *verify_args, bool only_modifier_opts) @@ -1141,6 +1193,16 @@ static int verity_parse_opt_args(struct dm_arg_set *as, struct dm_verity *v, } continue; + } else if (verity_is_verity_error_mode(arg_name)) { + if (only_modifier_opts) + continue; + r = verity_parse_verity_error_mode(v, arg_name); + if (r) { + ti->error = "Conflicting error handling parameters"; + return r; + } + continue; + } else if (!strcasecmp(arg_name, DM_VERITY_OPT_IGN_ZEROES)) { if (only_modifier_opts) continue; diff --git a/drivers/md/dm-verity.h b/drivers/md/dm-verity.h index 754e70bb5fe0..6b75159bf835 100644 --- a/drivers/md/dm-verity.h +++ b/drivers/md/dm-verity.h @@ -64,6 +64,7 @@ struct dm_verity { unsigned int digest_size; /* digest size for the current hash algorithm */ unsigned int hash_reqsize; /* the size of temporary space for crypto */ enum verity_mode mode; /* mode for handling verification errors */ + enum verity_mode error_mode;/* mode for handling I/O errors */ unsigned int corrupted_errs;/* Number of errors for corrupted blocks */ struct workqueue_struct *verify_wq; diff --git a/drivers/md/md.c b/drivers/md/md.c index 179ee4afe937..67108c397c5a 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -546,6 +546,26 @@ static int mddev_set_closing_and_sync_blockdev(struct mddev *mddev, int opener_n return 0; } +/* + * The only difference from bio_chain_endio() is that the current + * bi_status of bio does not affect the bi_status of parent. + */ +static void md_end_flush(struct bio *bio) +{ + struct bio *parent = bio->bi_private; + + /* + * If any flush io error before the power failure, + * disk data may be lost. + */ + if (bio->bi_status) + pr_err("md: %pg flush io error %d\n", bio->bi_bdev, + blk_status_to_errno(bio->bi_status)); + + bio_put(bio); + bio_endio(parent); +} + bool md_flush_request(struct mddev *mddev, struct bio *bio) { struct md_rdev *rdev; @@ -565,7 +585,9 @@ bool md_flush_request(struct mddev *mddev, struct bio *bio) new = bio_alloc_bioset(rdev->bdev, 0, REQ_OP_WRITE | REQ_PREFLUSH, GFP_NOIO, &mddev->bio_set); - bio_chain(new, bio); + new->bi_private = bio; + new->bi_end_io = md_end_flush; + bio_inc_remaining(bio); submit_bio(new); } diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index f3bf1116794a..862b1fb71d86 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -4061,9 +4061,12 @@ static int raid10_run(struct mddev *mddev) } if (!mddev_is_dm(conf->mddev)) { - ret = raid10_set_queue_limits(mddev); - if (ret) + int err = raid10_set_queue_limits(mddev); + + if (err) { + ret = err; goto out_free_conf; + } } /* need to check that every block has at least one working mirror */ diff --git a/drivers/media/dvb-frontends/mxl5xx.c b/drivers/media/dvb-frontends/mxl5xx.c index 91e9c378397c..930da176e5bf 100644 --- a/drivers/media/dvb-frontends/mxl5xx.c +++ b/drivers/media/dvb-frontends/mxl5xx.c @@ -21,7 +21,7 @@ #include <linux/mutex.h> #include <linux/vmalloc.h> #include <asm/div64.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/dvb_frontend.h> #include "mxl5xx.h" diff --git a/drivers/media/i2c/ccs/ccs-reg-access.c b/drivers/media/i2c/ccs/ccs-reg-access.c index ed79075505e6..a696a0ec8ff5 100644 --- a/drivers/media/i2c/ccs/ccs-reg-access.c +++ b/drivers/media/i2c/ccs/ccs-reg-access.c @@ -9,7 +9,7 @@ * Contact: Sakari Ailus <sakari.ailus@linux.intel.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/delay.h> #include <linux/i2c.h> diff --git a/drivers/media/i2c/hi556.c b/drivers/media/i2c/hi556.c index b440f386f062..f31f9886c924 100644 --- a/drivers/media/i2c/hi556.c +++ b/drivers/media/i2c/hi556.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2019 Intel Corporation. -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/hi846.c b/drivers/media/i2c/hi846.c index 52d9ca68a86c..172772decd3d 100644 --- a/drivers/media/i2c/hi846.c +++ b/drivers/media/i2c/hi846.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2021 Purism SPC -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/clk.h> #include <linux/delay.h> #include <linux/gpio/consumer.h> diff --git a/drivers/media/i2c/hi847.c b/drivers/media/i2c/hi847.c index 72c60747a839..546833f5b5f5 100644 --- a/drivers/media/i2c/hi847.c +++ b/drivers/media/i2c/hi847.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2022 Intel Corporation. -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/delay.h> #include <linux/i2c.h> diff --git a/drivers/media/i2c/imx208.c b/drivers/media/i2c/imx208.c index 639e05340dbb..2184c90f7864 100644 --- a/drivers/media/i2c/imx208.c +++ b/drivers/media/i2c/imx208.c @@ -8,7 +8,7 @@ #include <linux/pm_runtime.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-device.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define IMX208_REG_MODE_SELECT 0x0100 #define IMX208_MODE_STANDBY 0x00 diff --git a/drivers/media/i2c/imx258.c b/drivers/media/i2c/imx258.c index 1a99eaaff21a..9e30fce1f223 100644 --- a/drivers/media/i2c/imx258.c +++ b/drivers/media/i2c/imx258.c @@ -12,7 +12,7 @@ #include <media/v4l2-ctrls.h> #include <media/v4l2-device.h> #include <media/v4l2-fwnode.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define IMX258_REG_MODE_SELECT CCI_REG8(0x0100) #define IMX258_MODE_STANDBY 0x00 diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c index 4150e6e4b9a6..458905dfb3e1 100644 --- a/drivers/media/i2c/imx290.c +++ b/drivers/media/i2c/imx290.c @@ -18,7 +18,7 @@ #include <linux/regmap.h> #include <linux/regulator/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/media-entity.h> #include <media/v4l2-cci.h> diff --git a/drivers/media/i2c/imx319.c b/drivers/media/i2c/imx319.c index 8fe3933f3146..dd1b4ff983dc 100644 --- a/drivers/media/i2c/imx319.c +++ b/drivers/media/i2c/imx319.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (C) 2018 Intel Corporation -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/i2c.h> #include <linux/module.h> diff --git a/drivers/media/i2c/imx334.c b/drivers/media/i2c/imx334.c index 40863d87d341..a544fc3df39c 100644 --- a/drivers/media/i2c/imx334.c +++ b/drivers/media/i2c/imx334.c @@ -4,7 +4,7 @@ * * Copyright (C) 2021 Intel Corporation */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/imx335.c b/drivers/media/i2c/imx335.c index 54a1de53d497..fcfd1d851bd4 100644 --- a/drivers/media/i2c/imx335.c +++ b/drivers/media/i2c/imx335.c @@ -4,7 +4,7 @@ * * Copyright (C) 2021 Intel Corporation */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/imx355.c b/drivers/media/i2c/imx355.c index 0dd25eeea60b..b2dce67c0b6b 100644 --- a/drivers/media/i2c/imx355.c +++ b/drivers/media/i2c/imx355.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (C) 2018 Intel Corporation -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/i2c.h> #include <linux/module.h> diff --git a/drivers/media/i2c/imx412.c b/drivers/media/i2c/imx412.c index 7d1f7af0a9df..0bfe3046fcc8 100644 --- a/drivers/media/i2c/imx412.c +++ b/drivers/media/i2c/imx412.c @@ -4,7 +4,7 @@ * * Copyright (C) 2021 Intel Corporation */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/ir-kbd-i2c.c b/drivers/media/i2c/ir-kbd-i2c.c index b37a2aaf8ac0..c84e1e0e6109 100644 --- a/drivers/media/i2c/ir-kbd-i2c.c +++ b/drivers/media/i2c/ir-kbd-i2c.c @@ -35,7 +35,7 @@ * Copyright (C) 2011 Andy Walls <awalls@md.metrocast.net> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/module.h> #include <linux/init.h> #include <linux/kernel.h> diff --git a/drivers/media/i2c/og01a1b.c b/drivers/media/i2c/og01a1b.c index e906435fc49a..78d5d406e4b7 100644 --- a/drivers/media/i2c/og01a1b.c +++ b/drivers/media/i2c/og01a1b.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2022 Intel Corporation. -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/ov01a10.c b/drivers/media/i2c/ov01a10.c index 5606437f37d0..0b9fb1ddbe59 100644 --- a/drivers/media/i2c/ov01a10.c +++ b/drivers/media/i2c/ov01a10.c @@ -3,7 +3,7 @@ * Copyright (c) 2023 Intel Corporation. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/bitfield.h> diff --git a/drivers/media/i2c/ov08x40.c b/drivers/media/i2c/ov08x40.c index 48df077522ad..7ead3c720e0e 100644 --- a/drivers/media/i2c/ov08x40.c +++ b/drivers/media/i2c/ov08x40.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2022 Intel Corporation. -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/i2c.h> #include <linux/module.h> diff --git a/drivers/media/i2c/ov2740.c b/drivers/media/i2c/ov2740.c index c48dbcde9877..bd0b2f0f0d45 100644 --- a/drivers/media/i2c/ov2740.c +++ b/drivers/media/i2c/ov2740.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2020 Intel Corporation. -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/ov5670.c b/drivers/media/i2c/ov5670.c index 2aee85965cf7..f051045d340f 100644 --- a/drivers/media/i2c/ov5670.c +++ b/drivers/media/i2c/ov5670.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2017 Intel Corporation. -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/ov5675.c b/drivers/media/i2c/ov5675.c index 5b5127f8953f..2833b14ee139 100644 --- a/drivers/media/i2c/ov5675.c +++ b/drivers/media/i2c/ov5675.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2019 Intel Corporation. -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/ov8856.c b/drivers/media/i2c/ov8856.c index 6ffe10e57b5b..3b94338f55ed 100644 --- a/drivers/media/i2c/ov8856.c +++ b/drivers/media/i2c/ov8856.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2019 Intel Corporation. -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/ov8858.c b/drivers/media/i2c/ov8858.c index 174c65f76886..326f50a5ab51 100644 --- a/drivers/media/i2c/ov8858.c +++ b/drivers/media/i2c/ov8858.c @@ -5,7 +5,7 @@ * Copyright (C) 2017 Fuzhou Rockchip Electronics Co., Ltd. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/ov9282.c b/drivers/media/i2c/ov9282.c index 251a4b534914..9f52af6f047f 100644 --- a/drivers/media/i2c/ov9282.c +++ b/drivers/media/i2c/ov9282.c @@ -4,7 +4,7 @@ * * Copyright (C) 2021 Intel Corporation */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/ov9734.c b/drivers/media/i2c/ov9734.c index d99728597431..bf9e2adbff34 100644 --- a/drivers/media/i2c/ov9734.c +++ b/drivers/media/i2c/ov9734.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2020 Intel Corporation. -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/delay.h> #include <linux/i2c.h> diff --git a/drivers/media/i2c/thp7312.c b/drivers/media/i2c/thp7312.c index 75225ff5eff6..c77440ff098c 100644 --- a/drivers/media/i2c/thp7312.c +++ b/drivers/media/i2c/thp7312.c @@ -4,7 +4,7 @@ * Copyright (C) 2023 Ideas on Board Oy */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/clk.h> #include <linux/delay.h> diff --git a/drivers/media/i2c/vgxy61.c b/drivers/media/i2c/vgxy61.c index 30378e962016..409d2d4ffb4b 100644 --- a/drivers/media/i2c/vgxy61.c +++ b/drivers/media/i2c/vgxy61.c @@ -16,7 +16,7 @@ #include <linux/regulator/consumer.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/mipi-csi2.h> #include <media/v4l2-async.h> diff --git a/drivers/media/pci/bt8xx/bttv-cards.c b/drivers/media/pci/bt8xx/bttv-cards.c index 867c1308de23..365b04e5ae4d 100644 --- a/drivers/media/pci/bt8xx/bttv-cards.c +++ b/drivers/media/pci/bt8xx/bttv-cards.c @@ -24,7 +24,7 @@ #include <linux/firmware.h> #include <net/checksum.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/io.h> #include "bttvp.h" diff --git a/drivers/media/platform/chips-media/coda/coda-jpeg.c b/drivers/media/platform/chips-media/coda/coda-jpeg.c index ba8f41002917..5746892658b1 100644 --- a/drivers/media/platform/chips-media/coda/coda-jpeg.c +++ b/drivers/media/platform/chips-media/coda/coda-jpeg.c @@ -5,7 +5,7 @@ * Copyright (C) 2014 Philipp Zabel, Pengutronix */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/irqreturn.h> #include <linux/kernel.h> #include <linux/ktime.h> diff --git a/drivers/media/platform/renesas/rcar_jpu.c b/drivers/media/platform/renesas/rcar_jpu.c index fff349e45067..e50fe7525a73 100644 --- a/drivers/media/platform/renesas/rcar_jpu.c +++ b/drivers/media/platform/renesas/rcar_jpu.c @@ -14,7 +14,7 @@ * 3) V4L2_CID_JPEG_ACTIVE_MARKER */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/clk.h> #include <linux/err.h> #include <linux/interrupt.h> diff --git a/drivers/media/platform/verisilicon/hantro_g1_mpeg2_dec.c b/drivers/media/platform/verisilicon/hantro_g1_mpeg2_dec.c index 9aea331e1a3c..e0d6bd0a6e44 100644 --- a/drivers/media/platform/verisilicon/hantro_g1_mpeg2_dec.c +++ b/drivers/media/platform/verisilicon/hantro_g1_mpeg2_dec.c @@ -5,7 +5,7 @@ * Copyright (C) 2018 Rockchip Electronics Co., Ltd. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include <media/v4l2-mem2mem.h> #include "hantro.h" diff --git a/drivers/media/platform/verisilicon/hantro_h1_jpeg_enc.c b/drivers/media/platform/verisilicon/hantro_h1_jpeg_enc.c index 12d69503d6ba..86cc1a07026f 100644 --- a/drivers/media/platform/verisilicon/hantro_h1_jpeg_enc.c +++ b/drivers/media/platform/verisilicon/hantro_h1_jpeg_enc.c @@ -5,7 +5,7 @@ * Copyright (C) 2018 Rockchip Electronics Co., Ltd. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/v4l2-mem2mem.h> #include "hantro_jpeg.h" #include "hantro.h" diff --git a/drivers/media/platform/verisilicon/rockchip_vpu2_hw_jpeg_enc.c b/drivers/media/platform/verisilicon/rockchip_vpu2_hw_jpeg_enc.c index 8395c4d48dd0..61621b1be8a2 100644 --- a/drivers/media/platform/verisilicon/rockchip_vpu2_hw_jpeg_enc.c +++ b/drivers/media/platform/verisilicon/rockchip_vpu2_hw_jpeg_enc.c @@ -22,7 +22,7 @@ * zigzag, nor linear. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/v4l2-mem2mem.h> #include "hantro_jpeg.h" #include "hantro.h" diff --git a/drivers/media/platform/verisilicon/rockchip_vpu2_hw_mpeg2_dec.c b/drivers/media/platform/verisilicon/rockchip_vpu2_hw_mpeg2_dec.c index b66737fab46b..50a3a3eeaa00 100644 --- a/drivers/media/platform/verisilicon/rockchip_vpu2_hw_mpeg2_dec.c +++ b/drivers/media/platform/verisilicon/rockchip_vpu2_hw_mpeg2_dec.c @@ -5,7 +5,7 @@ * Copyright (C) 2018 Rockchip Electronics Co., Ltd. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include <media/v4l2-mem2mem.h> #include "hantro.h" diff --git a/drivers/media/radio/radio-raremono.c b/drivers/media/radio/radio-raremono.c index c3180d53c282..64c7452c05b5 100644 --- a/drivers/media/radio/radio-raremono.c +++ b/drivers/media/radio/radio-raremono.c @@ -12,7 +12,7 @@ #include <linux/hid.h> #include <linux/mutex.h> #include <linux/videodev2.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> #include <media/v4l2-ctrls.h> diff --git a/drivers/media/radio/si470x/radio-si470x.h b/drivers/media/radio/si470x/radio-si470x.h index e57ab54a27fc..2915c0023fcd 100644 --- a/drivers/media/radio/si470x/radio-si470x.h +++ b/drivers/media/radio/si470x/radio-si470x.h @@ -26,7 +26,7 @@ #include <media/v4l2-ctrls.h> #include <media/v4l2-event.h> #include <media/v4l2-device.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> diff --git a/drivers/media/rc/ir_toy.c b/drivers/media/rc/ir_toy.c index 69e630d85262..533faa117517 100644 --- a/drivers/media/rc/ir_toy.c +++ b/drivers/media/rc/ir_toy.c @@ -12,7 +12,7 @@ * Copyright (C) 2011 Peter Kooiman <pkooiman@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/completion.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c index 9f2947af33aa..d89a4cfe3c89 100644 --- a/drivers/media/rc/redrat3.c +++ b/drivers/media/rc/redrat3.c @@ -31,7 +31,7 @@ * -- */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/device.h> #include <linux/leds.h> #include <linux/module.h> diff --git a/drivers/media/tuners/xc2028.c b/drivers/media/tuners/xc2028.c index 352b8a3679b7..8e6638e5f688 100644 --- a/drivers/media/tuners/xc2028.c +++ b/drivers/media/tuners/xc2028.c @@ -14,7 +14,7 @@ #include <media/tuner.h> #include <linux/mutex.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "tuner-i2c.h" #include "xc2028.h" #include "xc2028-types.h" diff --git a/drivers/media/tuners/xc4000.c b/drivers/media/tuners/xc4000.c index 29bc63021c5a..3cf54d776d36 100644 --- a/drivers/media/tuners/xc4000.c +++ b/drivers/media/tuners/xc4000.c @@ -16,7 +16,7 @@ #include <linux/dvb/frontend.h> #include <linux/i2c.h> #include <linux/mutex.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/dvb_frontend.h> diff --git a/drivers/media/usb/dvb-usb/m920x.c b/drivers/media/usb/dvb-usb/m920x.c index c88a202daf5f..a2054b1b100f 100644 --- a/drivers/media/usb/dvb-usb/m920x.c +++ b/drivers/media/usb/dvb-usb/m920x.c @@ -17,7 +17,7 @@ #include <media/tuner.h> #include "tuner-simple.h" -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* debug */ static int dvb_usb_m920x_debug; diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index f0febdc08c2d..0fac689c6350 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -19,7 +19,7 @@ #include <linux/videodev2.h> #include <linux/vmalloc.h> #include <linux/wait.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c index cd9c29532fb0..e00f38dd07d9 100644 --- a/drivers/media/usb/uvc/uvc_video.c +++ b/drivers/media/usb/uvc/uvc_video.c @@ -18,7 +18,7 @@ #include <linux/vmalloc.h> #include <linux/wait.h> #include <linux/atomic.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/v4l2-common.h> diff --git a/drivers/media/v4l2-core/v4l2-cci.c b/drivers/media/v4l2-core/v4l2-cci.c index 1ff94affbaf3..e9ecf4785946 100644 --- a/drivers/media/v4l2-core/v4l2-cci.c +++ b/drivers/media/v4l2-core/v4l2-cci.c @@ -12,7 +12,7 @@ #include <linux/regmap.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/v4l2-cci.h> diff --git a/drivers/media/v4l2-core/v4l2-jpeg.c b/drivers/media/v4l2-core/v4l2-jpeg.c index b8bece739d07..6e2647323522 100644 --- a/drivers/media/v4l2-core/v4l2-jpeg.c +++ b/drivers/media/v4l2-core/v4l2-jpeg.c @@ -9,7 +9,7 @@ * [1] https://www.w3.org/Graphics/JPEG/itu-t81.pdf */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/errno.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/memstick/host/rtsx_usb_ms.c b/drivers/memstick/host/rtsx_usb_ms.c index 246876ac713c..ffdd8de9ec5d 100644 --- a/drivers/memstick/host/rtsx_usb_ms.c +++ b/drivers/memstick/host/rtsx_usb_ms.c @@ -19,7 +19,7 @@ #include <linux/mutex.h> #include <linux/sched.h> #include <linux/completion.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> struct rtsx_usb_ms { struct platform_device *pdev; diff --git a/drivers/mfd/gateworks-gsc.c b/drivers/mfd/gateworks-gsc.c index 6ca867b8f5f1..a3301502ce6a 100644 --- a/drivers/mfd/gateworks-gsc.c +++ b/drivers/mfd/gateworks-gsc.c @@ -20,7 +20,7 @@ #include <linux/platform_device.h> #include <linux/regmap.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * The GSC suffers from an errata where occasionally during diff --git a/drivers/mfd/iqs62x.c b/drivers/mfd/iqs62x.c index 1b465590567c..ee017617d1d1 100644 --- a/drivers/mfd/iqs62x.c +++ b/drivers/mfd/iqs62x.c @@ -31,7 +31,7 @@ #include <linux/property.h> #include <linux/regmap.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define IQS62X_PROD_NUM 0x00 diff --git a/drivers/mfd/ntxec.c b/drivers/mfd/ntxec.c index 4416cd37e539..08c68de0f01b 100644 --- a/drivers/mfd/ntxec.c +++ b/drivers/mfd/ntxec.c @@ -21,7 +21,7 @@ #include <linux/reboot.h> #include <linux/regmap.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define NTXEC_REG_VERSION 0x00 #define NTXEC_REG_POWEROFF 0x50 diff --git a/drivers/mfd/rave-sp.c b/drivers/mfd/rave-sp.c index ef326d6d566e..c1b78d127a26 100644 --- a/drivers/mfd/rave-sp.c +++ b/drivers/mfd/rave-sp.c @@ -21,7 +21,7 @@ #include <linux/of_platform.h> #include <linux/sched.h> #include <linux/serdev.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * UART protocol using following entities: diff --git a/drivers/mfd/si476x-cmd.c b/drivers/mfd/si476x-cmd.c index c9a0ec084aa8..3bb2decfebd3 100644 --- a/drivers/mfd/si476x-cmd.c +++ b/drivers/mfd/si476x-cmd.c @@ -20,7 +20,7 @@ #include <linux/mfd/si476x-core.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define msb(x) ((u8)((u16) x >> 8)) #define lsb(x) ((u8)((u16) x & 0x00FF)) diff --git a/drivers/misc/altera-stapl/altera.c b/drivers/misc/altera-stapl/altera.c index 587427b73914..bbe3967c3a4c 100644 --- a/drivers/misc/altera-stapl/altera.c +++ b/drivers/misc/altera-stapl/altera.c @@ -9,7 +9,7 @@ * Copyright (C) 2010,2011 Igor M. Liplianin <liplianin@netup.ru> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/ctype.h> #include <linux/string.h> #include <linux/firmware.h> diff --git a/drivers/misc/bcm-vk/bcm_vk_sg.c b/drivers/misc/bcm-vk/bcm_vk_sg.c index 2e9daaf3e492..d309216ee181 100644 --- a/drivers/misc/bcm-vk/bcm_vk_sg.c +++ b/drivers/misc/bcm-vk/bcm_vk_sg.c @@ -9,7 +9,7 @@ #include <linux/vmalloc.h> #include <asm/page.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <uapi/linux/misc/bcm_vk.h> diff --git a/drivers/misc/cardreader/Kconfig b/drivers/misc/cardreader/Kconfig index 022322dfb36e..a70700f0e592 100644 --- a/drivers/misc/cardreader/Kconfig +++ b/drivers/misc/cardreader/Kconfig @@ -16,7 +16,8 @@ config MISC_RTSX_PCI select MFD_CORE help This supports for Realtek PCI-Express card reader including rts5209, - rts5227, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411, rts5260. + rts5227, rts5228, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411, + rts5260, rts5261, rts5264. Realtek card readers support access to many types of memory cards, such as Memory Stick, Memory Stick Pro, Secure Digital and MultiMediaCard. diff --git a/drivers/misc/cardreader/rtsx_pcr.c b/drivers/misc/cardreader/rtsx_pcr.c index 117b3c24f910..be3d4e0e50cc 100644 --- a/drivers/misc/cardreader/rtsx_pcr.c +++ b/drivers/misc/cardreader/rtsx_pcr.c @@ -19,7 +19,7 @@ #include <linux/mfd/core.h> #include <linux/rtsx_pci.h> #include <linux/mmc/card.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/pm.h> #include <linux/pm_runtime.h> diff --git a/drivers/misc/lattice-ecp3-config.c b/drivers/misc/lattice-ecp3-config.c index bac4df2e5231..93949df3bcff 100644 --- a/drivers/misc/lattice-ecp3-config.c +++ b/drivers/misc/lattice-ecp3-config.c @@ -11,7 +11,7 @@ #include <linux/spi/spi.h> #include <linux/platform_device.h> #include <linux/delay.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define FIRMWARE_NAME "lattice-ecp3.bit" diff --git a/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c b/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c index 7c3d8bedf90b..a2ed477e0370 100644 --- a/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c +++ b/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c @@ -364,6 +364,7 @@ static int pci1xxxx_otp_eeprom_probe(struct auxiliary_device *aux_dev, if (is_eeprom_responsive(priv)) { priv->nvmem_config_eeprom.type = NVMEM_TYPE_EEPROM; priv->nvmem_config_eeprom.name = EEPROM_NAME; + priv->nvmem_config_eeprom.id = NVMEM_DEVID_AUTO; priv->nvmem_config_eeprom.dev = &aux_dev->dev; priv->nvmem_config_eeprom.owner = THIS_MODULE; priv->nvmem_config_eeprom.reg_read = pci1xxxx_eeprom_read; @@ -383,6 +384,7 @@ static int pci1xxxx_otp_eeprom_probe(struct auxiliary_device *aux_dev, priv->nvmem_config_otp.type = NVMEM_TYPE_OTP; priv->nvmem_config_otp.name = OTP_NAME; + priv->nvmem_config_otp.id = NVMEM_DEVID_AUTO; priv->nvmem_config_otp.dev = &aux_dev->dev; priv->nvmem_config_otp.owner = THIS_MODULE; priv->nvmem_config_otp.reg_read = pci1xxxx_otp_read; diff --git a/drivers/misc/mei/platform-vsc.c b/drivers/misc/mei/platform-vsc.c index d02f6e881139..20a11b299bcd 100644 --- a/drivers/misc/mei/platform-vsc.c +++ b/drivers/misc/mei/platform-vsc.c @@ -19,7 +19,7 @@ #include <linux/types.h> #include <asm-generic/bug.h> -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include "mei_dev.h" #include "vsc-tp.h" diff --git a/drivers/misc/mei/vsc-fw-loader.c b/drivers/misc/mei/vsc-fw-loader.c index 084d0205f97d..9f129bc641f6 100644 --- a/drivers/misc/mei/vsc-fw-loader.c +++ b/drivers/misc/mei/vsc-fw-loader.c @@ -15,7 +15,7 @@ #include <linux/string_helpers.h> #include <linux/types.h> -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include "vsc-tp.h" diff --git a/drivers/misc/sgi-gru/grukservices.c b/drivers/misc/sgi-gru/grukservices.c index 37e804bbb1f2..205945ce9e86 100644 --- a/drivers/misc/sgi-gru/grukservices.c +++ b/drivers/misc/sgi-gru/grukservices.c @@ -258,7 +258,6 @@ static int gru_get_cpu_resources(int dsr_bytes, void **cb, void **dsr) int lcpu; BUG_ON(dsr_bytes > GRU_NUM_KERNEL_DSR_BYTES); - preempt_disable(); bs = gru_lock_kernel_context(-1); lcpu = uv_blade_processor_id(); *cb = bs->kernel_cb + lcpu * GRU_HANDLE_STRIDE; @@ -272,7 +271,6 @@ static int gru_get_cpu_resources(int dsr_bytes, void **cb, void **dsr) static void gru_free_cpu_resources(void *cb, void *dsr) { gru_unlock_kernel_context(uv_numa_blade_id()); - preempt_enable(); } /* diff --git a/drivers/misc/sgi-gru/grumain.c b/drivers/misc/sgi-gru/grumain.c index 0f5b09e290c8..3036c15f3689 100644 --- a/drivers/misc/sgi-gru/grumain.c +++ b/drivers/misc/sgi-gru/grumain.c @@ -937,10 +937,8 @@ vm_fault_t gru_fault(struct vm_fault *vmf) again: mutex_lock(>s->ts_ctxlock); - preempt_disable(); if (gru_check_context_placement(gts)) { - preempt_enable(); mutex_unlock(>s->ts_ctxlock); gru_unload_context(gts, 1); return VM_FAULT_NOPAGE; @@ -949,7 +947,6 @@ again: if (!gts->ts_gru) { STAT(load_user_context); if (!gru_assign_gru_context(gts)) { - preempt_enable(); mutex_unlock(>s->ts_ctxlock); set_current_state(TASK_INTERRUPTIBLE); schedule_timeout(GRU_ASSIGN_DELAY); /* true hack ZZZ */ @@ -965,7 +962,6 @@ again: vma->vm_page_prot); } - preempt_enable(); mutex_unlock(>s->ts_ctxlock); return VM_FAULT_NOPAGE; diff --git a/drivers/misc/sgi-gru/grutlbpurge.c b/drivers/misc/sgi-gru/grutlbpurge.c index 10921cd2608d..1107dd3e2e9f 100644 --- a/drivers/misc/sgi-gru/grutlbpurge.c +++ b/drivers/misc/sgi-gru/grutlbpurge.c @@ -65,7 +65,6 @@ static struct gru_tlb_global_handle *get_lock_tgh_handle(struct gru_state struct gru_tlb_global_handle *tgh; int n; - preempt_disable(); if (uv_numa_blade_id() == gru->gs_blade_id) n = get_on_blade_tgh(gru); else @@ -79,7 +78,6 @@ static struct gru_tlb_global_handle *get_lock_tgh_handle(struct gru_state static void get_unlock_tgh_handle(struct gru_tlb_global_handle *tgh) { unlock_tgh_handle(tgh); - preempt_enable(); } /* diff --git a/drivers/mmc/core/queue.c b/drivers/mmc/core/queue.c index d0b3ca8a11f0..4d6844261912 100644 --- a/drivers/mmc/core/queue.c +++ b/drivers/mmc/core/queue.c @@ -388,7 +388,8 @@ static struct gendisk *mmc_alloc_disk(struct mmc_queue *mq, blk_queue_rq_timeout(mq->queue, 60 * HZ); - dma_set_max_seg_size(mmc_dev(host), queue_max_segment_size(mq->queue)); + if (mmc_dev(host)->dma_parms) + dma_set_max_seg_size(mmc_dev(host), queue_max_segment_size(mq->queue)); INIT_WORK(&mq->recovery_work, mmc_mq_recovery_handler); INIT_WORK(&mq->complete_work, mmc_blk_mq_complete_work); diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index 6490df54a6f5..cdbd2edf4b2e 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -37,7 +37,7 @@ #include <asm/cacheflush.h> #include <asm/io.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define ATMCI_MAX_NR_SLOTS 2 diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c index c9caa1ece7ef..8fee7052f2ef 100644 --- a/drivers/mmc/host/mmc_spi.c +++ b/drivers/mmc/host/mmc_spi.c @@ -26,7 +26,7 @@ #include <linux/spi/spi.h> #include <linux/spi/mmc_spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* NOTES: diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c index af7f21888e27..12df4ff9eeee 100644 --- a/drivers/mmc/host/mvsdio.c +++ b/drivers/mmc/host/mvsdio.c @@ -22,7 +22,7 @@ #include <linux/mmc/slot-gpio.h> #include <linux/sizes.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mvsdio.h" @@ -38,9 +38,8 @@ struct mvsd_host { unsigned int xfer_mode; unsigned int intr_en; unsigned int ctrl; - bool use_pio; - struct sg_mapping_iter sg_miter; unsigned int pio_size; + void *pio_ptr; unsigned int sg_frags; unsigned int ns_per_clk; unsigned int clock; @@ -115,18 +114,11 @@ static int mvsd_setup_data(struct mvsd_host *host, struct mmc_data *data) * data when the buffer is not aligned on a 64 byte * boundary. */ - unsigned int miter_flags = SG_MITER_ATOMIC; /* Used from IRQ */ - - if (data->flags & MMC_DATA_READ) - miter_flags |= SG_MITER_TO_SG; - else - miter_flags |= SG_MITER_FROM_SG; - host->pio_size = data->blocks * data->blksz; - sg_miter_start(&host->sg_miter, data->sg, data->sg_len, miter_flags); + host->pio_ptr = sg_virt(data->sg); if (!nodma) - dev_dbg(host->dev, "fallback to PIO for data\n"); - host->use_pio = true; + dev_dbg(host->dev, "fallback to PIO for data at 0x%p size %d\n", + host->pio_ptr, host->pio_size); return 1; } else { dma_addr_t phys_addr; @@ -137,7 +129,6 @@ static int mvsd_setup_data(struct mvsd_host *host, struct mmc_data *data) phys_addr = sg_dma_address(data->sg); mvsd_write(MVSD_SYS_ADDR_LOW, (u32)phys_addr & 0xffff); mvsd_write(MVSD_SYS_ADDR_HI, (u32)phys_addr >> 16); - host->use_pio = false; return 0; } } @@ -297,8 +288,8 @@ static u32 mvsd_finish_data(struct mvsd_host *host, struct mmc_data *data, { void __iomem *iobase = host->base; - if (host->use_pio) { - sg_miter_stop(&host->sg_miter); + if (host->pio_ptr) { + host->pio_ptr = NULL; host->pio_size = 0; } else { dma_unmap_sg(mmc_dev(host->mmc), data->sg, host->sg_frags, @@ -353,12 +344,9 @@ static u32 mvsd_finish_data(struct mvsd_host *host, struct mmc_data *data, static irqreturn_t mvsd_irq(int irq, void *dev) { struct mvsd_host *host = dev; - struct sg_mapping_iter *sgm = &host->sg_miter; void __iomem *iobase = host->base; u32 intr_status, intr_done_mask; int irq_handled = 0; - u16 *p; - int s; intr_status = mvsd_read(MVSD_NOR_INTR_STATUS); dev_dbg(host->dev, "intr 0x%04x intr_en 0x%04x hw_state 0x%04x\n", @@ -382,36 +370,15 @@ static irqreturn_t mvsd_irq(int irq, void *dev) spin_lock(&host->lock); /* PIO handling, if needed. Messy business... */ - if (host->use_pio) { - /* - * As we set sgm->consumed this always gives a valid buffer - * position. - */ - if (!sg_miter_next(sgm)) { - /* This should not happen */ - dev_err(host->dev, "ran out of scatter segments\n"); - spin_unlock(&host->lock); - host->intr_en &= - ~(MVSD_NOR_RX_READY | MVSD_NOR_RX_FIFO_8W | - MVSD_NOR_TX_AVAIL | MVSD_NOR_TX_FIFO_8W); - mvsd_write(MVSD_NOR_INTR_EN, host->intr_en); - return IRQ_HANDLED; - } - p = sgm->addr; - s = sgm->length; - if (s > host->pio_size) - s = host->pio_size; - } - - if (host->use_pio && + if (host->pio_size && (intr_status & host->intr_en & (MVSD_NOR_RX_READY | MVSD_NOR_RX_FIFO_8W))) { - + u16 *p = host->pio_ptr; + int s = host->pio_size; while (s >= 32 && (intr_status & MVSD_NOR_RX_FIFO_8W)) { readsw(iobase + MVSD_FIFO, p, 16); p += 16; s -= 32; - sgm->consumed += 32; intr_status = mvsd_read(MVSD_NOR_INTR_STATUS); } /* @@ -424,7 +391,6 @@ static irqreturn_t mvsd_irq(int irq, void *dev) put_unaligned(mvsd_read(MVSD_FIFO), p++); put_unaligned(mvsd_read(MVSD_FIFO), p++); s -= 4; - sgm->consumed += 4; intr_status = mvsd_read(MVSD_NOR_INTR_STATUS); } if (s && s < 4 && (intr_status & MVSD_NOR_RX_READY)) { @@ -432,13 +398,10 @@ static irqreturn_t mvsd_irq(int irq, void *dev) val[0] = mvsd_read(MVSD_FIFO); val[1] = mvsd_read(MVSD_FIFO); memcpy(p, ((void *)&val) + 4 - s, s); - sgm->consumed += s; s = 0; intr_status = mvsd_read(MVSD_NOR_INTR_STATUS); } - /* PIO transfer done */ - host->pio_size -= sgm->consumed; - if (host->pio_size == 0) { + if (s == 0) { host->intr_en &= ~(MVSD_NOR_RX_READY | MVSD_NOR_RX_FIFO_8W); mvsd_write(MVSD_NOR_INTR_EN, host->intr_en); @@ -450,10 +413,14 @@ static irqreturn_t mvsd_irq(int irq, void *dev) } dev_dbg(host->dev, "pio %d intr 0x%04x hw_state 0x%04x\n", s, intr_status, mvsd_read(MVSD_HW_STATE)); + host->pio_ptr = p; + host->pio_size = s; irq_handled = 1; - } else if (host->use_pio && + } else if (host->pio_size && (intr_status & host->intr_en & (MVSD_NOR_TX_AVAIL | MVSD_NOR_TX_FIFO_8W))) { + u16 *p = host->pio_ptr; + int s = host->pio_size; /* * The TX_FIFO_8W bit is unreliable. When set, bursting * 16 halfwords all at once in the FIFO drops data. Actually @@ -464,7 +431,6 @@ static irqreturn_t mvsd_irq(int irq, void *dev) mvsd_write(MVSD_FIFO, get_unaligned(p++)); mvsd_write(MVSD_FIFO, get_unaligned(p++)); s -= 4; - sgm->consumed += 4; intr_status = mvsd_read(MVSD_NOR_INTR_STATUS); } if (s < 4) { @@ -473,13 +439,10 @@ static irqreturn_t mvsd_irq(int irq, void *dev) memcpy(((void *)&val) + 4 - s, p, s); mvsd_write(MVSD_FIFO, val[0]); mvsd_write(MVSD_FIFO, val[1]); - sgm->consumed += s; s = 0; intr_status = mvsd_read(MVSD_NOR_INTR_STATUS); } - /* PIO transfer done */ - host->pio_size -= sgm->consumed; - if (host->pio_size == 0) { + if (s == 0) { host->intr_en &= ~(MVSD_NOR_TX_AVAIL | MVSD_NOR_TX_FIFO_8W); mvsd_write(MVSD_NOR_INTR_EN, host->intr_en); @@ -487,6 +450,8 @@ static irqreturn_t mvsd_irq(int irq, void *dev) } dev_dbg(host->dev, "pio %d intr 0x%04x hw_state 0x%04x\n", s, intr_status, mvsd_read(MVSD_HW_STATE)); + host->pio_ptr = p; + host->pio_size = s; irq_handled = 1; } diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_sdmmc.c index 7dfe7c4e0077..20e79109be16 100644 --- a/drivers/mmc/host/rtsx_pci_sdmmc.c +++ b/drivers/mmc/host/rtsx_pci_sdmmc.c @@ -20,7 +20,7 @@ #include <linux/mmc/sdio.h> #include <linux/mmc/card.h> #include <linux/rtsx_pci.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/pm_runtime.h> struct realtek_pci_sdmmc { diff --git a/drivers/mmc/host/rtsx_usb_sdmmc.c b/drivers/mmc/host/rtsx_usb_sdmmc.c index ded9b6849e35..4e86f0a705b6 100644 --- a/drivers/mmc/host/rtsx_usb_sdmmc.c +++ b/drivers/mmc/host/rtsx_usb_sdmmc.c @@ -21,7 +21,7 @@ #include <linux/pm_runtime.h> #include <linux/rtsx_usb.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #if defined(CONFIG_LEDS_CLASS) || (defined(CONFIG_LEDS_CLASS_MODULE) && \ defined(CONFIG_MMC_REALTEK_USB_MODULE)) diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c index 8999b97263af..8fd80dac11bf 100644 --- a/drivers/mmc/host/sdhci-of-dwcmshc.c +++ b/drivers/mmc/host/sdhci-of-dwcmshc.c @@ -852,6 +852,14 @@ static void th1520_sdhci_reset(struct sdhci_host *host, u8 mask) sdhci_reset(host, mask); + /* The T-Head 1520 SoC does not comply with the SDHCI specification + * regarding the "Software Reset for CMD line should clear 'Command + * Complete' in the Normal Interrupt Status Register." Clear the bit + * here to compensate for this quirk. + */ + if (mask & SDHCI_RESET_CMD) + sdhci_writel(host, SDHCI_INT_RESPONSE, SDHCI_INT_STATUS); + if (priv->flags & FLAG_IO_FIXED_1V8) { ctrl_2 = sdhci_readw(host, SDHCI_HOST_CONTROL2); if (!(ctrl_2 & SDHCI_CTRL_VDD_180)) { diff --git a/drivers/mtd/nand/raw/intel-nand-controller.c b/drivers/mtd/nand/raw/intel-nand-controller.c index 78174c463b36..f0f0522b2fa2 100644 --- a/drivers/mtd/nand/raw/intel-nand-controller.c +++ b/drivers/mtd/nand/raw/intel-nand-controller.c @@ -22,7 +22,7 @@ #include <linux/slab.h> #include <linux/types.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define EBU_CLC 0x000 #define EBU_CLC_RST 0x00000000u diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c index 26648b72e691..aa113a5d88c8 100644 --- a/drivers/mtd/nand/raw/marvell_nand.c +++ b/drivers/mtd/nand/raw/marvell_nand.c @@ -84,7 +84,7 @@ #include <linux/slab.h> #include <linux/mfd/syscon.h> #include <linux/regmap.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/dmaengine.h> #include <linux/dma-mapping.h> diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c index 3e7526274e34..3bc56517fe7a 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c @@ -12,7 +12,7 @@ // Copyright (c) 2019 Martin Sperl <kernel@martin.sperl.org> // -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include <linux/clk.h> #include <linux/device.h> diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c index 65150e762007..8c5be8d1c519 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c @@ -8,7 +8,7 @@ #include "mcp251xfd.h" -#include <asm/unaligned.h> +#include <linux/unaligned.h> static const struct regmap_config mcp251xfd_regmap_crc; diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c index 83c18035b2a2..e684991fa391 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c @@ -12,7 +12,7 @@ // Copyright (c) 2019 Martin Sperl <kernel@martin.sperl.org> // -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mcp251xfd.h" #include "mcp251xfd-ram.h" diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c index b1de8052a45c..747ae3e8a768 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c @@ -12,7 +12,7 @@ // Copyright (c) 2019 Martin Sperl <kernel@martin.sperl.org> // -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include "mcp251xfd.h" diff --git a/drivers/net/can/usb/etas_es58x/es581_4.c b/drivers/net/can/usb/etas_es58x/es581_4.c index 4151b18fd045..1888ca1de7b6 100644 --- a/drivers/net/can/usb/etas_es58x/es581_4.c +++ b/drivers/net/can/usb/etas_es58x/es581_4.c @@ -9,7 +9,7 @@ * Copyright (c) 2020-2022 Vincent Mailhol <mailhol.vincent@wanadoo.fr> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/kernel.h> #include <linux/units.h> diff --git a/drivers/net/can/usb/etas_es58x/es58x_core.c b/drivers/net/can/usb/etas_es58x/es58x_core.c index 5e3a72b7c469..71f24dc0a927 100644 --- a/drivers/net/can/usb/etas_es58x/es58x_core.c +++ b/drivers/net/can/usb/etas_es58x/es58x_core.c @@ -10,7 +10,7 @@ * Copyright (c) 2020-2022 Vincent Mailhol <mailhol.vincent@wanadoo.fr> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/crc16.h> #include <linux/ethtool.h> #include <linux/kernel.h> diff --git a/drivers/net/can/usb/etas_es58x/es58x_fd.c b/drivers/net/can/usb/etas_es58x/es58x_fd.c index fa87b0b78e3e..84ffa1839bac 100644 --- a/drivers/net/can/usb/etas_es58x/es58x_fd.c +++ b/drivers/net/can/usb/etas_es58x/es58x_fd.c @@ -11,7 +11,7 @@ * Copyright (c) 2020-2022 Vincent Mailhol <mailhol.vincent@wanadoo.fr> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/kernel.h> #include <linux/units.h> diff --git a/drivers/net/can/usb/f81604.c b/drivers/net/can/usb/f81604.c index ec8cef7fd2d5..bc0c8903fe77 100644 --- a/drivers/net/can/usb/f81604.c +++ b/drivers/net/can/usb/f81604.c @@ -13,7 +13,7 @@ #include <linux/can/error.h> #include <linux/can/platform/sja1000.h> -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> /* vendor and product id */ #define F81604_VENDOR_ID 0x2c42 diff --git a/drivers/net/can/usb/mcba_usb.c b/drivers/net/can/usb/mcba_usb.c index 47619e9cb005..41c0a1c399bf 100644 --- a/drivers/net/can/usb/mcba_usb.c +++ b/drivers/net/can/usb/mcba_usb.c @@ -6,7 +6,7 @@ * This driver is inspired by the 4.6.2 version of net/can/usb/usb_8dev.c */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/can.h> #include <linux/can/dev.h> #include <linux/can/error.h> diff --git a/drivers/net/can/usb/peak_usb/pcan_usb.c b/drivers/net/can/usb/peak_usb/pcan_usb.c index b211b6e283a2..c75df1755b3b 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb.c @@ -8,7 +8,7 @@ * * Many thanks to Klaus Hitschler <klaus.hitschler@gmx.de> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/ethtool.h> #include <linux/module.h> diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index 0783fc121bbb..c39cb119e760 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -27,6 +27,7 @@ #include <linux/phylink.h> #include <linux/etherdevice.h> #include <linux/if_bridge.h> +#include <linux/if_vlan.h> #include <net/dsa.h> #include "b53_regs.h" @@ -224,6 +225,9 @@ static const struct b53_mib_desc b53_mibs_58xx[] = { #define B53_MIBS_58XX_SIZE ARRAY_SIZE(b53_mibs_58xx) +#define B53_MAX_MTU_25 (1536 - ETH_HLEN - VLAN_HLEN - ETH_FCS_LEN) +#define B53_MAX_MTU (9720 - ETH_HLEN - VLAN_HLEN - ETH_FCS_LEN) + static int b53_do_vlan_op(struct b53_device *dev, u8 op) { unsigned int i; @@ -2254,20 +2258,25 @@ static int b53_change_mtu(struct dsa_switch *ds, int port, int mtu) bool allow_10_100; if (is5325(dev) || is5365(dev)) - return -EOPNOTSUPP; + return 0; if (!dsa_is_cpu_port(ds, port)) return 0; - enable_jumbo = (mtu >= JMS_MIN_SIZE); - allow_10_100 = (dev->chip_id == BCM583XX_DEVICE_ID); + enable_jumbo = (mtu > ETH_DATA_LEN); + allow_10_100 = !is63xx(dev); return b53_set_jumbo(dev, enable_jumbo, allow_10_100); } static int b53_get_max_mtu(struct dsa_switch *ds, int port) { - return JMS_MAX_SIZE; + struct b53_device *dev = ds->priv; + + if (is5325(dev) || is5365(dev)) + return B53_MAX_MTU_25; + + return B53_MAX_MTU; } static const struct phylink_mac_ops b53_phylink_mac_ops = { diff --git a/drivers/net/dsa/b53/b53_spi.c b/drivers/net/dsa/b53/b53_spi.c index 308f15d3832e..467da057579e 100644 --- a/drivers/net/dsa/b53/b53_spi.c +++ b/drivers/net/dsa/b53/b53_spi.c @@ -16,7 +16,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/delay.h> #include <linux/kernel.h> diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c index 268949939636..d246f95d57ec 100644 --- a/drivers/net/dsa/lan9303-core.c +++ b/drivers/net/dsa/lan9303-core.c @@ -6,6 +6,7 @@ #include <linux/module.h> #include <linux/gpio/consumer.h> #include <linux/regmap.h> +#include <linux/iopoll.h> #include <linux/mutex.h> #include <linux/mii.h> #include <linux/of.h> @@ -839,6 +840,8 @@ static void lan9303_handle_reset(struct lan9303 *chip) if (!chip->reset_gpio) return; + gpiod_set_value_cansleep(chip->reset_gpio, 1); + if (chip->reset_duration != 0) msleep(chip->reset_duration); @@ -864,8 +867,34 @@ static int lan9303_disable_processing(struct lan9303 *chip) static int lan9303_check_device(struct lan9303 *chip) { int ret; + int err; u32 reg; + /* In I2C-managed configurations this polling loop will clash with + * switch's reading of EEPROM right after reset and this behaviour is + * not configurable. While lan9303_read() already has quite long retry + * timeout, seems not all cases are being detected as arbitration error. + * + * According to datasheet, EEPROM loader has 30ms timeout (in case of + * missing EEPROM). + * + * Loading of the largest supported EEPROM is expected to take at least + * 5.9s. + */ + err = read_poll_timeout(lan9303_read, ret, + !ret && reg & LAN9303_HW_CFG_READY, + 20000, 6000000, false, + chip->regmap, LAN9303_HW_CFG, ®); + if (ret) { + dev_err(chip->dev, "failed to read HW_CFG reg: %pe\n", + ERR_PTR(ret)); + return ret; + } + if (err) { + dev_err(chip->dev, "HW_CFG not ready: 0x%08x\n", reg); + return err; + } + ret = lan9303_read(chip->regmap, LAN9303_CHIP_REV, ®); if (ret) { dev_err(chip->dev, "failed to read chip revision register: %d\n", diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index 4e8710c7cb7b..5290f5ad98f3 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -2733,26 +2733,27 @@ static u32 ksz_get_phy_flags(struct dsa_switch *ds, int port) return MICREL_KSZ8_P1_ERRATA; break; case KSZ8567_CHIP_ID: + /* KSZ8567R Errata DS80000752C Module 4 */ + case KSZ8765_CHIP_ID: + case KSZ8794_CHIP_ID: + case KSZ8795_CHIP_ID: + /* KSZ879x/KSZ877x/KSZ876x Errata DS80000687C Module 2 */ case KSZ9477_CHIP_ID: + /* KSZ9477S Errata DS80000754A Module 4 */ case KSZ9567_CHIP_ID: + /* KSZ9567S Errata DS80000756A Module 4 */ case KSZ9896_CHIP_ID: + /* KSZ9896C Errata DS80000757A Module 3 */ case KSZ9897_CHIP_ID: - /* KSZ9477 Errata DS80000754C - * - * Module 4: Energy Efficient Ethernet (EEE) feature select must - * be manually disabled + /* KSZ9897R Errata DS80000758C Module 4 */ + /* Energy Efficient Ethernet (EEE) feature select must be manually disabled * The EEE feature is enabled by default, but it is not fully * operational. It must be manually disabled through register * controls. If not disabled, the PHY ports can auto-negotiate * to enable EEE, and this feature can cause link drops when * linked to another device supporting EEE. * - * The same item appears in the errata for the KSZ9567, KSZ9896, - * and KSZ9897. - * - * A similar item appears in the errata for the KSZ8567, but - * provides an alternative workaround. For now, use the simple - * workaround of disabling the EEE feature for this device too. + * The same item appears in the errata for all switches above. */ return MICREL_NO_EEE; } diff --git a/drivers/net/dsa/microchip/ksz_spi.c b/drivers/net/dsa/microchip/ksz_spi.c index e3e341431f09..1c6652f2b9fe 100644 --- a/drivers/net/dsa/microchip/ksz_spi.c +++ b/drivers/net/dsa/microchip/ksz_spi.c @@ -6,7 +6,7 @@ * Tristram Ha <Tristram.Ha@microchip.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/delay.h> #include <linux/kernel.h> diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 5b4e2ce5470d..284270a4ade1 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -6347,7 +6347,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .invalid_port_mask = BIT(1) | BIT(2) | BIT(8), .num_internal_phys = 5, .internal_phys_offset = 3, - .max_vid = 4095, + .max_vid = 8191, .max_sid = 63, .port_base_addr = 0x0, .phy_base_addr = 0x0, diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index c34caf9815c5..a54682240839 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -206,6 +206,7 @@ struct mv88e6xxx_gpio_ops; struct mv88e6xxx_avb_ops; struct mv88e6xxx_ptp_ops; struct mv88e6xxx_pcs_ops; +struct mv88e6xxx_cc_coeffs; struct mv88e6xxx_irq { u16 masked; @@ -408,6 +409,7 @@ struct mv88e6xxx_chip { struct cyclecounter tstamp_cc; struct timecounter tstamp_tc; struct delayed_work overflow_work; + const struct mv88e6xxx_cc_coeffs *cc_coeffs; struct ptp_clock *ptp_clock; struct ptp_clock_info ptp_clock_info; @@ -731,10 +733,6 @@ struct mv88e6xxx_ptp_ops { int arr1_sts_reg; int dep_sts_reg; u32 rx_filters; - u32 cc_shift; - u32 cc_mult; - u32 cc_mult_num; - u32 cc_mult_dem; }; struct mv88e6xxx_pcs_ops { diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index 5394a8cf7bf1..04053fdc6489 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -1713,6 +1713,7 @@ int mv88e6393x_port_set_policy(struct mv88e6xxx_chip *chip, int port, ptr = shift / 8; shift %= 8; mask >>= ptr * 8; + ptr <<= 8; err = mv88e6393x_port_policy_read(chip, port, ptr, ®); if (err) diff --git a/drivers/net/dsa/mv88e6xxx/ptp.c b/drivers/net/dsa/mv88e6xxx/ptp.c index 56391e09b325..aed4a4b07f34 100644 --- a/drivers/net/dsa/mv88e6xxx/ptp.c +++ b/drivers/net/dsa/mv88e6xxx/ptp.c @@ -18,6 +18,13 @@ #define MV88E6XXX_MAX_ADJ_PPB 1000000 +struct mv88e6xxx_cc_coeffs { + u32 cc_shift; + u32 cc_mult; + u32 cc_mult_num; + u32 cc_mult_dem; +}; + /* Family MV88E6250: * Raw timestamps are in units of 10-ns clock periods. * @@ -25,22 +32,43 @@ * simplifies to * clkadj = scaled_ppm * 2^7 / 5^5 */ -#define MV88E6250_CC_SHIFT 28 -#define MV88E6250_CC_MULT (10 << MV88E6250_CC_SHIFT) -#define MV88E6250_CC_MULT_NUM (1 << 7) -#define MV88E6250_CC_MULT_DEM 3125ULL +#define MV88E6XXX_CC_10NS_SHIFT 28 +static const struct mv88e6xxx_cc_coeffs mv88e6xxx_cc_10ns_coeffs = { + .cc_shift = MV88E6XXX_CC_10NS_SHIFT, + .cc_mult = 10 << MV88E6XXX_CC_10NS_SHIFT, + .cc_mult_num = 1 << 7, + .cc_mult_dem = 3125ULL, +}; -/* Other families: +/* Other families except MV88E6393X in internal clock mode: * Raw timestamps are in units of 8-ns clock periods. * * clkadj = scaled_ppm * 8*2^28 / (10^6 * 2^16) * simplifies to * clkadj = scaled_ppm * 2^9 / 5^6 */ -#define MV88E6XXX_CC_SHIFT 28 -#define MV88E6XXX_CC_MULT (8 << MV88E6XXX_CC_SHIFT) -#define MV88E6XXX_CC_MULT_NUM (1 << 9) -#define MV88E6XXX_CC_MULT_DEM 15625ULL +#define MV88E6XXX_CC_8NS_SHIFT 28 +static const struct mv88e6xxx_cc_coeffs mv88e6xxx_cc_8ns_coeffs = { + .cc_shift = MV88E6XXX_CC_8NS_SHIFT, + .cc_mult = 8 << MV88E6XXX_CC_8NS_SHIFT, + .cc_mult_num = 1 << 9, + .cc_mult_dem = 15625ULL +}; + +/* Family MV88E6393X using internal clock: + * Raw timestamps are in units of 4-ns clock periods. + * + * clkadj = scaled_ppm * 4*2^28 / (10^6 * 2^16) + * simplifies to + * clkadj = scaled_ppm * 2^8 / 5^6 + */ +#define MV88E6XXX_CC_4NS_SHIFT 28 +static const struct mv88e6xxx_cc_coeffs mv88e6xxx_cc_4ns_coeffs = { + .cc_shift = MV88E6XXX_CC_4NS_SHIFT, + .cc_mult = 4 << MV88E6XXX_CC_4NS_SHIFT, + .cc_mult_num = 1 << 8, + .cc_mult_dem = 15625ULL +}; #define TAI_EVENT_WORK_INTERVAL msecs_to_jiffies(100) @@ -83,6 +111,33 @@ static int mv88e6352_set_gpio_func(struct mv88e6xxx_chip *chip, int pin, return chip->info->ops->gpio_ops->set_pctl(chip, pin, func); } +static const struct mv88e6xxx_cc_coeffs * +mv88e6xxx_cc_coeff_get(struct mv88e6xxx_chip *chip) +{ + u16 period_ps; + int err; + + err = mv88e6xxx_tai_read(chip, MV88E6XXX_TAI_CLOCK_PERIOD, &period_ps, 1); + if (err) { + dev_err(chip->dev, "failed to read cycle counter period: %d\n", + err); + return ERR_PTR(err); + } + + switch (period_ps) { + case 4000: + return &mv88e6xxx_cc_4ns_coeffs; + case 8000: + return &mv88e6xxx_cc_8ns_coeffs; + case 10000: + return &mv88e6xxx_cc_10ns_coeffs; + default: + dev_err(chip->dev, "unexpected cycle counter period of %u ps\n", + period_ps); + return ERR_PTR(-ENODEV); + } +} + static u64 mv88e6352_ptp_clock_read(const struct cyclecounter *cc) { struct mv88e6xxx_chip *chip = cc_to_chip(cc); @@ -204,7 +259,6 @@ out: static int mv88e6xxx_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm) { struct mv88e6xxx_chip *chip = ptp_to_chip(ptp); - const struct mv88e6xxx_ptp_ops *ptp_ops = chip->info->ops->ptp_ops; int neg_adj = 0; u32 diff, mult; u64 adj; @@ -214,10 +268,10 @@ static int mv88e6xxx_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm) scaled_ppm = -scaled_ppm; } - mult = ptp_ops->cc_mult; - adj = ptp_ops->cc_mult_num; + mult = chip->cc_coeffs->cc_mult; + adj = chip->cc_coeffs->cc_mult_num; adj *= scaled_ppm; - diff = div_u64(adj, ptp_ops->cc_mult_dem); + diff = div_u64(adj, chip->cc_coeffs->cc_mult_dem); mv88e6xxx_reg_lock(chip); @@ -364,10 +418,6 @@ const struct mv88e6xxx_ptp_ops mv88e6165_ptp_ops = { (1 << HWTSTAMP_FILTER_PTP_V2_EVENT) | (1 << HWTSTAMP_FILTER_PTP_V2_SYNC) | (1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ), - .cc_shift = MV88E6XXX_CC_SHIFT, - .cc_mult = MV88E6XXX_CC_MULT, - .cc_mult_num = MV88E6XXX_CC_MULT_NUM, - .cc_mult_dem = MV88E6XXX_CC_MULT_DEM, }; const struct mv88e6xxx_ptp_ops mv88e6250_ptp_ops = { @@ -391,10 +441,6 @@ const struct mv88e6xxx_ptp_ops mv88e6250_ptp_ops = { (1 << HWTSTAMP_FILTER_PTP_V2_EVENT) | (1 << HWTSTAMP_FILTER_PTP_V2_SYNC) | (1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ), - .cc_shift = MV88E6250_CC_SHIFT, - .cc_mult = MV88E6250_CC_MULT, - .cc_mult_num = MV88E6250_CC_MULT_NUM, - .cc_mult_dem = MV88E6250_CC_MULT_DEM, }; const struct mv88e6xxx_ptp_ops mv88e6352_ptp_ops = { @@ -418,10 +464,6 @@ const struct mv88e6xxx_ptp_ops mv88e6352_ptp_ops = { (1 << HWTSTAMP_FILTER_PTP_V2_EVENT) | (1 << HWTSTAMP_FILTER_PTP_V2_SYNC) | (1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ), - .cc_shift = MV88E6XXX_CC_SHIFT, - .cc_mult = MV88E6XXX_CC_MULT, - .cc_mult_num = MV88E6XXX_CC_MULT_NUM, - .cc_mult_dem = MV88E6XXX_CC_MULT_DEM, }; const struct mv88e6xxx_ptp_ops mv88e6390_ptp_ops = { @@ -446,10 +488,6 @@ const struct mv88e6xxx_ptp_ops mv88e6390_ptp_ops = { (1 << HWTSTAMP_FILTER_PTP_V2_EVENT) | (1 << HWTSTAMP_FILTER_PTP_V2_SYNC) | (1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ), - .cc_shift = MV88E6XXX_CC_SHIFT, - .cc_mult = MV88E6XXX_CC_MULT, - .cc_mult_num = MV88E6XXX_CC_MULT_NUM, - .cc_mult_dem = MV88E6XXX_CC_MULT_DEM, }; static u64 mv88e6xxx_ptp_clock_read(const struct cyclecounter *cc) @@ -462,10 +500,10 @@ static u64 mv88e6xxx_ptp_clock_read(const struct cyclecounter *cc) return 0; } -/* With a 125MHz input clock, the 32-bit timestamp counter overflows in ~34.3 +/* With a 250MHz input clock, the 32-bit timestamp counter overflows in ~17.2 * seconds; this task forces periodic reads so that we don't miss any. */ -#define MV88E6XXX_TAI_OVERFLOW_PERIOD (HZ * 16) +#define MV88E6XXX_TAI_OVERFLOW_PERIOD (HZ * 8) static void mv88e6xxx_ptp_overflow_check(struct work_struct *work) { struct delayed_work *dw = to_delayed_work(work); @@ -484,11 +522,15 @@ int mv88e6xxx_ptp_setup(struct mv88e6xxx_chip *chip) int i; /* Set up the cycle counter */ + chip->cc_coeffs = mv88e6xxx_cc_coeff_get(chip); + if (IS_ERR(chip->cc_coeffs)) + return PTR_ERR(chip->cc_coeffs); + memset(&chip->tstamp_cc, 0, sizeof(chip->tstamp_cc)); chip->tstamp_cc.read = mv88e6xxx_ptp_clock_read; chip->tstamp_cc.mask = CYCLECOUNTER_MASK(32); - chip->tstamp_cc.mult = ptp_ops->cc_mult; - chip->tstamp_cc.shift = ptp_ops->cc_shift; + chip->tstamp_cc.mult = chip->cc_coeffs->cc_mult; + chip->tstamp_cc.shift = chip->cc_coeffs->cc_shift; timecounter_init(&chip->tstamp_tc, &chip->tstamp_cc, ktime_to_ns(ktime_get_real())); diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c index bc7e50dcb57c..d0563ef59acf 100644 --- a/drivers/net/dsa/sja1105/sja1105_main.c +++ b/drivers/net/dsa/sja1105/sja1105_main.c @@ -3158,7 +3158,6 @@ static int sja1105_setup(struct dsa_switch *ds) * TPID is ETH_P_SJA1105, and the VLAN ID is the port pvid. */ ds->vlan_filtering_is_global = true; - ds->untag_bridge_pvid = true; ds->fdb_isolation = true; ds->max_num_bridges = DSA_TAG_8021Q_MAX_NUM_BRIDGES; diff --git a/drivers/net/dsa/vitesse-vsc73xx-core.c b/drivers/net/dsa/vitesse-vsc73xx-core.c index e4b98fd51643..f18aa321053d 100644 --- a/drivers/net/dsa/vitesse-vsc73xx-core.c +++ b/drivers/net/dsa/vitesse-vsc73xx-core.c @@ -851,7 +851,6 @@ static int vsc73xx_setup(struct dsa_switch *ds) dev_info(vsc->dev, "set up the switch\n"); - ds->untag_bridge_pvid = true; ds->max_num_bridges = DSA_TAG_8021Q_MAX_NUM_BRIDGES; ds->fdb_isolation = true; diff --git a/drivers/net/ethernet/adi/adin1110.c b/drivers/net/ethernet/adi/adin1110.c index 3431a7e62b0d..68fad5575fd4 100644 --- a/drivers/net/ethernet/adi/adin1110.c +++ b/drivers/net/ethernet/adi/adin1110.c @@ -26,7 +26,7 @@ #include <net/switchdev.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define ADIN1110_PHY_ID 0x1 @@ -318,11 +318,11 @@ static int adin1110_read_fifo(struct adin1110_port_priv *port_priv) * from the ADIN1110 frame header. */ if (frame_size < ADIN1110_FRAME_HEADER_LEN + ADIN1110_FEC_LEN) - return ret; + return -EINVAL; round_len = adin1110_round_len(frame_size); if (round_len < 0) - return ret; + return -EINVAL; frame_size_no_fcs = frame_size - ADIN1110_FRAME_HEADER_LEN - ADIN1110_FEC_LEN; memset(priv->data, 0, ADIN1110_RD_HEADER_LEN); diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c index 27af7746d645..adf6f67c5fcb 100644 --- a/drivers/net/ethernet/aeroflex/greth.c +++ b/drivers/net/ethernet/aeroflex/greth.c @@ -484,7 +484,7 @@ greth_start_xmit_gbit(struct sk_buff *skb, struct net_device *dev) if (unlikely(skb->len > MAX_FRAME_SIZE)) { dev->stats.tx_errors++; - goto out; + goto len_error; } /* Save skb pointer. */ @@ -575,6 +575,7 @@ frag_map_error: map_error: if (net_ratelimit()) dev_warn(greth->dev, "Could not create TX DMA mapping\n"); +len_error: dev_kfree_skb(skb); out: return err; diff --git a/drivers/net/ethernet/amd/mvme147.c b/drivers/net/ethernet/amd/mvme147.c index c156566c0906..f19b04b92fa9 100644 --- a/drivers/net/ethernet/amd/mvme147.c +++ b/drivers/net/ethernet/amd/mvme147.c @@ -105,10 +105,6 @@ static struct net_device * __init mvme147lance_probe(void) macaddr[3] = address&0xff; eth_hw_addr_set(dev, macaddr); - printk("%s: MVME147 at 0x%08lx, irq %d, Hardware Address %pM\n", - dev->name, dev->base_addr, MVME147_LANCE_IRQ, - dev->dev_addr); - lp = netdev_priv(dev); lp->ram = __get_dma_pages(GFP_ATOMIC, 3); /* 32K */ if (!lp->ram) { @@ -138,6 +134,9 @@ static struct net_device * __init mvme147lance_probe(void) return ERR_PTR(err); } + netdev_info(dev, "MVME147 at 0x%08lx, irq %d, Hardware Address %pM\n", + dev->base_addr, MVME147_LANCE_IRQ, dev->dev_addr); + return dev; } diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c b/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c index 484fc2b5626f..ca163c8e3729 100644 --- a/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c +++ b/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #define pr_fmt(fmt) "bcmasp_ethtool: " fmt -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include <linux/ethtool.h> #include <linux/netdevice.h> #include <linux/platform_device.h> diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c b/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c index 82768b0e9026..9ea16ef4139d 100644 --- a/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c +++ b/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c @@ -322,6 +322,7 @@ static netdev_tx_t bcmasp_xmit(struct sk_buff *skb, struct net_device *dev) } /* Rewind so we do not have a hole */ spb_index = intf->tx_spb_index; + dev_kfree_skb(skb); return NETDEV_TX_OK; } diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index c9faa8540859..0a68b526e4a8 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -1359,6 +1359,7 @@ static netdev_tx_t bcm_sysport_xmit(struct sk_buff *skb, netif_err(priv, tx_err, dev, "DMA map failed at %p (len=%d)\n", skb->data, skb_len); ret = NETDEV_TX_OK; + dev_kfree_skb_any(skb); goto out; } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 6e422e24750a..99d025b69079 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -2254,10 +2254,11 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr, if (!bnxt_get_rx_ts_p5(bp, &ts, cmpl_ts)) { struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; + unsigned long flags; - spin_lock_bh(&ptp->ptp_lock); + spin_lock_irqsave(&ptp->ptp_lock, flags); ns = timecounter_cyc2time(&ptp->tc, ts); - spin_unlock_bh(&ptp->ptp_lock); + spin_unlock_irqrestore(&ptp->ptp_lock, flags); memset(skb_hwtstamps(skb), 0, sizeof(*skb_hwtstamps(skb))); skb_hwtstamps(skb)->hwtstamp = ns_to_ktime(ns); @@ -2757,17 +2758,18 @@ static int bnxt_async_event_process(struct bnxt *bp, case ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA1_FLAGS_PHC_RTC_UPDATE: if (BNXT_PTP_USE_RTC(bp)) { struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; + unsigned long flags; u64 ns; if (!ptp) goto async_event_process_exit; - spin_lock_bh(&ptp->ptp_lock); + spin_lock_irqsave(&ptp->ptp_lock, flags); bnxt_ptp_update_current_time(bp); ns = (((u64)BNXT_EVENT_PHC_RTC_UPDATE(data1) << BNXT_PHC_BITS) | ptp->current_time); bnxt_ptp_rtc_timecounter_init(ptp, ns); - spin_unlock_bh(&ptp->ptp_lock); + spin_unlock_irqrestore(&ptp->ptp_lock, flags); } break; } @@ -13494,9 +13496,11 @@ static void bnxt_force_fw_reset(struct bnxt *bp) return; if (ptp) { - spin_lock_bh(&ptp->ptp_lock); + unsigned long flags; + + spin_lock_irqsave(&ptp->ptp_lock, flags); set_bit(BNXT_STATE_IN_FW_RESET, &bp->state); - spin_unlock_bh(&ptp->ptp_lock); + spin_unlock_irqrestore(&ptp->ptp_lock, flags); } else { set_bit(BNXT_STATE_IN_FW_RESET, &bp->state); } @@ -13561,9 +13565,11 @@ void bnxt_fw_reset(struct bnxt *bp) int n = 0, tmo; if (ptp) { - spin_lock_bh(&ptp->ptp_lock); + unsigned long flags; + + spin_lock_irqsave(&ptp->ptp_lock, flags); set_bit(BNXT_STATE_IN_FW_RESET, &bp->state); - spin_unlock_bh(&ptp->ptp_lock); + spin_unlock_irqrestore(&ptp->ptp_lock, flags); } else { set_bit(BNXT_STATE_IN_FW_RESET, &bp->state); } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c index 37d42423459c..fa514be87650 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c @@ -62,13 +62,14 @@ static int bnxt_ptp_settime(struct ptp_clock_info *ptp_info, struct bnxt_ptp_cfg *ptp = container_of(ptp_info, struct bnxt_ptp_cfg, ptp_info); u64 ns = timespec64_to_ns(ts); + unsigned long flags; if (BNXT_PTP_USE_RTC(ptp->bp)) return bnxt_ptp_cfg_settime(ptp->bp, ns); - spin_lock_bh(&ptp->ptp_lock); + spin_lock_irqsave(&ptp->ptp_lock, flags); timecounter_init(&ptp->tc, &ptp->cc, ns); - spin_unlock_bh(&ptp->ptp_lock); + spin_unlock_irqrestore(&ptp->ptp_lock, flags); return 0; } @@ -100,13 +101,14 @@ static int bnxt_refclk_read(struct bnxt *bp, struct ptp_system_timestamp *sts, static void bnxt_ptp_get_current_time(struct bnxt *bp) { struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; + unsigned long flags; if (!ptp) return; - spin_lock_bh(&ptp->ptp_lock); + spin_lock_irqsave(&ptp->ptp_lock, flags); WRITE_ONCE(ptp->old_time, ptp->current_time); bnxt_refclk_read(bp, NULL, &ptp->current_time); - spin_unlock_bh(&ptp->ptp_lock); + spin_unlock_irqrestore(&ptp->ptp_lock, flags); } static int bnxt_hwrm_port_ts_query(struct bnxt *bp, u32 flags, u64 *ts, @@ -149,17 +151,18 @@ static int bnxt_ptp_gettimex(struct ptp_clock_info *ptp_info, { struct bnxt_ptp_cfg *ptp = container_of(ptp_info, struct bnxt_ptp_cfg, ptp_info); + unsigned long flags; u64 ns, cycles; int rc; - spin_lock_bh(&ptp->ptp_lock); + spin_lock_irqsave(&ptp->ptp_lock, flags); rc = bnxt_refclk_read(ptp->bp, sts, &cycles); if (rc) { - spin_unlock_bh(&ptp->ptp_lock); + spin_unlock_irqrestore(&ptp->ptp_lock, flags); return rc; } ns = timecounter_cyc2time(&ptp->tc, cycles); - spin_unlock_bh(&ptp->ptp_lock); + spin_unlock_irqrestore(&ptp->ptp_lock, flags); *ts = ns_to_timespec64(ns); return 0; @@ -177,6 +180,7 @@ void bnxt_ptp_update_current_time(struct bnxt *bp) static int bnxt_ptp_adjphc(struct bnxt_ptp_cfg *ptp, s64 delta) { struct hwrm_port_mac_cfg_input *req; + unsigned long flags; int rc; rc = hwrm_req_init(ptp->bp, req, HWRM_PORT_MAC_CFG); @@ -190,9 +194,9 @@ static int bnxt_ptp_adjphc(struct bnxt_ptp_cfg *ptp, s64 delta) if (rc) { netdev_err(ptp->bp->dev, "ptp adjphc failed. rc = %x\n", rc); } else { - spin_lock_bh(&ptp->ptp_lock); + spin_lock_irqsave(&ptp->ptp_lock, flags); bnxt_ptp_update_current_time(ptp->bp); - spin_unlock_bh(&ptp->ptp_lock); + spin_unlock_irqrestore(&ptp->ptp_lock, flags); } return rc; @@ -202,13 +206,14 @@ static int bnxt_ptp_adjtime(struct ptp_clock_info *ptp_info, s64 delta) { struct bnxt_ptp_cfg *ptp = container_of(ptp_info, struct bnxt_ptp_cfg, ptp_info); + unsigned long flags; if (BNXT_PTP_USE_RTC(ptp->bp)) return bnxt_ptp_adjphc(ptp, delta); - spin_lock_bh(&ptp->ptp_lock); + spin_lock_irqsave(&ptp->ptp_lock, flags); timecounter_adjtime(&ptp->tc, delta); - spin_unlock_bh(&ptp->ptp_lock); + spin_unlock_irqrestore(&ptp->ptp_lock, flags); return 0; } @@ -236,14 +241,15 @@ static int bnxt_ptp_adjfine(struct ptp_clock_info *ptp_info, long scaled_ppm) struct bnxt_ptp_cfg *ptp = container_of(ptp_info, struct bnxt_ptp_cfg, ptp_info); struct bnxt *bp = ptp->bp; + unsigned long flags; if (!BNXT_MH(bp)) return bnxt_ptp_adjfine_rtc(bp, scaled_ppm); - spin_lock_bh(&ptp->ptp_lock); + spin_lock_irqsave(&ptp->ptp_lock, flags); timecounter_read(&ptp->tc); ptp->cc.mult = adjust_by_scaled_ppm(ptp->cmult, scaled_ppm); - spin_unlock_bh(&ptp->ptp_lock); + spin_unlock_irqrestore(&ptp->ptp_lock, flags); return 0; } @@ -251,12 +257,13 @@ void bnxt_ptp_pps_event(struct bnxt *bp, u32 data1, u32 data2) { struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; struct ptp_clock_event event; + unsigned long flags; u64 ns, pps_ts; pps_ts = EVENT_PPS_TS(data2, data1); - spin_lock_bh(&ptp->ptp_lock); + spin_lock_irqsave(&ptp->ptp_lock, flags); ns = timecounter_cyc2time(&ptp->tc, pps_ts); - spin_unlock_bh(&ptp->ptp_lock); + spin_unlock_irqrestore(&ptp->ptp_lock, flags); switch (EVENT_DATA2_PPS_EVENT_TYPE(data2)) { case ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_EVENT_TYPE_INTERNAL: @@ -393,16 +400,17 @@ static int bnxt_get_target_cycles(struct bnxt_ptp_cfg *ptp, u64 target_ns, { u64 cycles_now; u64 nsec_now, nsec_delta; + unsigned long flags; int rc; - spin_lock_bh(&ptp->ptp_lock); + spin_lock_irqsave(&ptp->ptp_lock, flags); rc = bnxt_refclk_read(ptp->bp, NULL, &cycles_now); if (rc) { - spin_unlock_bh(&ptp->ptp_lock); + spin_unlock_irqrestore(&ptp->ptp_lock, flags); return rc; } nsec_now = timecounter_cyc2time(&ptp->tc, cycles_now); - spin_unlock_bh(&ptp->ptp_lock); + spin_unlock_irqrestore(&ptp->ptp_lock, flags); nsec_delta = target_ns - nsec_now; *cycles_delta = div64_u64(nsec_delta << ptp->cc.shift, ptp->cc.mult); @@ -689,6 +697,7 @@ static int bnxt_stamp_tx_skb(struct bnxt *bp, int slot) struct skb_shared_hwtstamps timestamp; struct bnxt_ptp_tx_req *txts_req; unsigned long now = jiffies; + unsigned long flags; u64 ts = 0, ns = 0; u32 tmo = 0; int rc; @@ -702,9 +711,9 @@ static int bnxt_stamp_tx_skb(struct bnxt *bp, int slot) tmo, slot); if (!rc) { memset(×tamp, 0, sizeof(timestamp)); - spin_lock_bh(&ptp->ptp_lock); + spin_lock_irqsave(&ptp->ptp_lock, flags); ns = timecounter_cyc2time(&ptp->tc, ts); - spin_unlock_bh(&ptp->ptp_lock); + spin_unlock_irqrestore(&ptp->ptp_lock, flags); timestamp.hwtstamp = ns_to_ktime(ns); skb_tstamp_tx(txts_req->tx_skb, ×tamp); ptp->stats.ts_pkts++; @@ -730,6 +739,7 @@ static long bnxt_ptp_ts_aux_work(struct ptp_clock_info *ptp_info) unsigned long now = jiffies; struct bnxt *bp = ptp->bp; u16 cons = ptp->txts_cons; + unsigned long flags; u32 num_requests; int rc = 0; @@ -757,9 +767,9 @@ next_slot: bnxt_ptp_get_current_time(bp); ptp->next_period = now + HZ; if (time_after_eq(now, ptp->next_overflow_check)) { - spin_lock_bh(&ptp->ptp_lock); + spin_lock_irqsave(&ptp->ptp_lock, flags); timecounter_read(&ptp->tc); - spin_unlock_bh(&ptp->ptp_lock); + spin_unlock_irqrestore(&ptp->ptp_lock, flags); ptp->next_overflow_check = now + BNXT_PHC_OVERFLOW_PERIOD; } if (rc == -EAGAIN) @@ -819,6 +829,7 @@ void bnxt_tx_ts_cmp(struct bnxt *bp, struct bnxt_napi *bnapi, u32 opaque = tscmp->tx_ts_cmp_opaque; struct bnxt_tx_ring_info *txr; struct bnxt_sw_tx_bd *tx_buf; + unsigned long flags; u64 ts, ns; u16 cons; @@ -833,9 +844,9 @@ void bnxt_tx_ts_cmp(struct bnxt *bp, struct bnxt_napi *bnapi, le32_to_cpu(tscmp->tx_ts_cmp_flags_type), le32_to_cpu(tscmp->tx_ts_cmp_errors_v)); } else { - spin_lock_bh(&ptp->ptp_lock); + spin_lock_irqsave(&ptp->ptp_lock, flags); ns = timecounter_cyc2time(&ptp->tc, ts); - spin_unlock_bh(&ptp->ptp_lock); + spin_unlock_irqrestore(&ptp->ptp_lock, flags); timestamp.hwtstamp = ns_to_ktime(ns); skb_tstamp_tx(tx_buf->skb, ×tamp); } @@ -975,6 +986,7 @@ void bnxt_ptp_rtc_timecounter_init(struct bnxt_ptp_cfg *ptp, u64 ns) int bnxt_ptp_init_rtc(struct bnxt *bp, bool phc_cfg) { struct timespec64 tsp; + unsigned long flags; u64 ns; int rc; @@ -993,9 +1005,9 @@ int bnxt_ptp_init_rtc(struct bnxt *bp, bool phc_cfg) if (rc) return rc; } - spin_lock_bh(&bp->ptp_cfg->ptp_lock); + spin_lock_irqsave(&bp->ptp_cfg->ptp_lock, flags); bnxt_ptp_rtc_timecounter_init(bp->ptp_cfg, ns); - spin_unlock_bh(&bp->ptp_cfg->ptp_lock); + spin_unlock_irqrestore(&bp->ptp_cfg->ptp_lock, flags); return 0; } @@ -1063,10 +1075,12 @@ int bnxt_ptp_init(struct bnxt *bp, bool phc_cfg) atomic64_set(&ptp->stats.ts_err, 0); if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { - spin_lock_bh(&ptp->ptp_lock); + unsigned long flags; + + spin_lock_irqsave(&ptp->ptp_lock, flags); bnxt_refclk_read(bp, NULL, &ptp->current_time); WRITE_ONCE(ptp->old_time, ptp->current_time); - spin_unlock_bh(&ptp->ptp_lock); + spin_unlock_irqrestore(&ptp->ptp_lock, flags); ptp_schedule_worker(ptp->ptp_clock, 0); } ptp->txts_tmo = BNXT_PTP_DFLT_TX_TMO; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h index a9a2f9a18c9c..f322466ecad3 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h @@ -146,11 +146,13 @@ struct bnxt_ptp_cfg { }; #if BITS_PER_LONG == 32 -#define BNXT_READ_TIME64(ptp, dst, src) \ -do { \ - spin_lock_bh(&(ptp)->ptp_lock); \ - (dst) = (src); \ - spin_unlock_bh(&(ptp)->ptp_lock); \ +#define BNXT_READ_TIME64(ptp, dst, src) \ +do { \ + unsigned long flags; \ + \ + spin_lock_irqsave(&(ptp)->ptp_lock, flags); \ + (dst) = (src); \ + spin_unlock_irqrestore(&(ptp)->ptp_lock, flags); \ } while (0) #else #define BNXT_READ_TIME64(ptp, dst, src) \ diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index c7e7dac057a3..f7be886570d8 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -37,7 +37,7 @@ #include <linux/phy.h> #include <linux/platform_data/bcmgenet.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "bcmgenet.h" diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index f06babec04a0..56901280ba04 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -930,9 +930,6 @@ static int macb_mdiobus_register(struct macb *bp) return ret; } - if (of_phy_is_fixed_link(np)) - return mdiobus_register(bp->mii_bus); - /* Only create the PHY from the device tree if at least one PHY is * described. Otherwise scan the entire MDIO bus. We do this to support * old device tree that did not follow the best practices and did not @@ -953,8 +950,19 @@ static int macb_mdiobus_register(struct macb *bp) static int macb_mii_init(struct macb *bp) { + struct device_node *child, *np = bp->pdev->dev.of_node; int err = -ENXIO; + /* With fixed-link, we don't need to register the MDIO bus, + * except if we have a child named "mdio" in the device tree. + * In that case, some devices may be attached to the MACB's MDIO bus. + */ + child = of_get_child_by_name(np, "mdio"); + if (child) + of_node_put(child); + else if (of_phy_is_fixed_link(np)) + return macb_mii_probe(bp->dev); + /* Enable management port */ macb_writel(bp, NCR, MACB_BIT(MPE)); diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c index cd3dc4b89518..0a161a4db242 100644 --- a/drivers/net/ethernet/dec/tulip/de2104x.c +++ b/drivers/net/ethernet/dec/tulip/de2104x.c @@ -49,7 +49,7 @@ #include <asm/io.h> #include <asm/irq.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> MODULE_AUTHOR("Jeff Garzik <jgarzik@pobox.com>"); MODULE_DESCRIPTION("Intel/Digital 21040/1 series PCI Ethernet driver"); diff --git a/drivers/net/ethernet/dec/tulip/eeprom.c b/drivers/net/ethernet/dec/tulip/eeprom.c index d5657ff15e3c..71ff9e6db209 100644 --- a/drivers/net/ethernet/dec/tulip/eeprom.c +++ b/drivers/net/ethernet/dec/tulip/eeprom.c @@ -13,7 +13,7 @@ #include <linux/pci.h> #include <linux/slab.h> #include "tulip.h" -#include <asm/unaligned.h> +#include <linux/unaligned.h> diff --git a/drivers/net/ethernet/dec/tulip/tulip.h b/drivers/net/ethernet/dec/tulip/tulip.h index bd786dfbc066..5e010e1fa6f7 100644 --- a/drivers/net/ethernet/dec/tulip/tulip.h +++ b/drivers/net/ethernet/dec/tulip/tulip.h @@ -23,7 +23,7 @@ #include <linux/pci.h> #include <asm/io.h> #include <asm/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c index ecfad43df45a..27e01d780cd0 100644 --- a/drivers/net/ethernet/dec/tulip/tulip_core.c +++ b/drivers/net/ethernet/dec/tulip/tulip_core.c @@ -23,7 +23,7 @@ #include <linux/delay.h> #include <linux/mii.h> #include <linux/crc32.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/uaccess.h> #ifdef CONFIG_SPARC diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index a8596ebcdfd6..875fe379eea2 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -1381,10 +1381,8 @@ static netdev_tx_t be_xmit(struct sk_buff *skb, struct net_device *netdev) be_get_wrb_params_from_skb(adapter, skb, &wrb_params); wrb_cnt = be_xmit_enqueue(adapter, txo, skb, &wrb_params); - if (unlikely(!wrb_cnt)) { - dev_kfree_skb_any(skb); - goto drop; - } + if (unlikely(!wrb_cnt)) + goto drop_skb; /* if os2bmc is enabled and if the pkt is destined to bmc, * enqueue the pkt a 2nd time with mgmt bit set. @@ -1393,7 +1391,7 @@ static netdev_tx_t be_xmit(struct sk_buff *skb, struct net_device *netdev) BE_WRB_F_SET(wrb_params.features, OS2BMC, 1); wrb_cnt = be_xmit_enqueue(adapter, txo, skb, &wrb_params); if (unlikely(!wrb_cnt)) - goto drop; + goto drop_skb; else skb_get(skb); } @@ -1407,6 +1405,8 @@ static netdev_tx_t be_xmit(struct sk_buff *skb, struct net_device *netdev) be_xmit_flush(adapter, txo); return NETDEV_TX_OK; +drop_skb: + dev_kfree_skb_any(skb); drop: tx_stats(txo)->tx_drv_drops++; /* Flush the already enqueued tx requests */ diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c index f3cc14cc757d..0b61f548fd18 100644 --- a/drivers/net/ethernet/faraday/ftgmac100.c +++ b/drivers/net/ethernet/faraday/ftgmac100.c @@ -1906,7 +1906,12 @@ static int ftgmac100_probe(struct platform_device *pdev) goto err_phy_connect; } - phydev = fixed_phy_register(PHY_POLL, &ncsi_phy_status, NULL); + phydev = fixed_phy_register(PHY_POLL, &ncsi_phy_status, np); + if (IS_ERR(phydev)) { + dev_err(&pdev->dev, "failed to register fixed PHY device\n"); + err = PTR_ERR(phydev); + goto err_phy_connect; + } err = phy_connect_direct(netdev, phydev, ftgmac100_adjust_link, PHY_INTERFACE_MODE_MII); if (err) { diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c index 032d8eadd003..c09370eab319 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.c +++ b/drivers/net/ethernet/freescale/enetc/enetc.c @@ -902,6 +902,7 @@ static bool enetc_clean_tx_ring(struct enetc_bdr *tx_ring, int napi_budget) if (unlikely(tx_frm_cnt && netif_carrier_ok(ndev) && __netif_subqueue_stopped(ndev, tx_ring->index) && + !test_bit(ENETC_TX_DOWN, &priv->flags) && (enetc_bd_unused(tx_ring) >= ENETC_TXBDS_MAX_NEEDED))) { netif_wake_subqueue(ndev, tx_ring->index); } @@ -1377,6 +1378,9 @@ int enetc_xdp_xmit(struct net_device *ndev, int num_frames, int xdp_tx_bd_cnt, i, k; int xdp_tx_frm_cnt = 0; + if (unlikely(test_bit(ENETC_TX_DOWN, &priv->flags))) + return -ENETDOWN; + enetc_lock_mdio(); tx_ring = priv->xdp_tx_ring[smp_processor_id()]; @@ -1521,7 +1525,6 @@ static void enetc_xdp_drop(struct enetc_bdr *rx_ring, int rx_ring_first, &rx_ring->rx_swbd[rx_ring_first]); enetc_bdr_idx_inc(rx_ring, &rx_ring_first); } - rx_ring->stats.xdp_drops++; } static int enetc_clean_rx_ring_xdp(struct enetc_bdr *rx_ring, @@ -1586,6 +1589,7 @@ static int enetc_clean_rx_ring_xdp(struct enetc_bdr *rx_ring, fallthrough; case XDP_DROP: enetc_xdp_drop(rx_ring, orig_i, i); + rx_ring->stats.xdp_drops++; break; case XDP_PASS: rxbd = orig_rxbd; @@ -1602,6 +1606,12 @@ static int enetc_clean_rx_ring_xdp(struct enetc_bdr *rx_ring, break; case XDP_TX: tx_ring = priv->xdp_tx_ring[rx_ring->index]; + if (unlikely(test_bit(ENETC_TX_DOWN, &priv->flags))) { + enetc_xdp_drop(rx_ring, orig_i, i); + tx_ring->stats.xdp_tx_drops++; + break; + } + xdp_tx_bd_cnt = enetc_rx_swbd_to_xdp_tx_swbd(xdp_tx_arr, rx_ring, orig_i, i); @@ -2223,18 +2233,24 @@ static void enetc_enable_rxbdr(struct enetc_hw *hw, struct enetc_bdr *rx_ring) enetc_rxbdr_wr(hw, idx, ENETC_RBMR, rbmr); } -static void enetc_enable_bdrs(struct enetc_ndev_priv *priv) +static void enetc_enable_rx_bdrs(struct enetc_ndev_priv *priv) { struct enetc_hw *hw = &priv->si->hw; int i; - for (i = 0; i < priv->num_tx_rings; i++) - enetc_enable_txbdr(hw, priv->tx_ring[i]); - for (i = 0; i < priv->num_rx_rings; i++) enetc_enable_rxbdr(hw, priv->rx_ring[i]); } +static void enetc_enable_tx_bdrs(struct enetc_ndev_priv *priv) +{ + struct enetc_hw *hw = &priv->si->hw; + int i; + + for (i = 0; i < priv->num_tx_rings; i++) + enetc_enable_txbdr(hw, priv->tx_ring[i]); +} + static void enetc_disable_rxbdr(struct enetc_hw *hw, struct enetc_bdr *rx_ring) { int idx = rx_ring->index; @@ -2251,18 +2267,24 @@ static void enetc_disable_txbdr(struct enetc_hw *hw, struct enetc_bdr *rx_ring) enetc_txbdr_wr(hw, idx, ENETC_TBMR, 0); } -static void enetc_disable_bdrs(struct enetc_ndev_priv *priv) +static void enetc_disable_rx_bdrs(struct enetc_ndev_priv *priv) { struct enetc_hw *hw = &priv->si->hw; int i; - for (i = 0; i < priv->num_tx_rings; i++) - enetc_disable_txbdr(hw, priv->tx_ring[i]); - for (i = 0; i < priv->num_rx_rings; i++) enetc_disable_rxbdr(hw, priv->rx_ring[i]); } +static void enetc_disable_tx_bdrs(struct enetc_ndev_priv *priv) +{ + struct enetc_hw *hw = &priv->si->hw; + int i; + + for (i = 0; i < priv->num_tx_rings; i++) + enetc_disable_txbdr(hw, priv->tx_ring[i]); +} + static void enetc_wait_txbdr(struct enetc_hw *hw, struct enetc_bdr *tx_ring) { int delay = 8, timeout = 100; @@ -2460,9 +2482,13 @@ void enetc_start(struct net_device *ndev) enable_irq(irq); } - enetc_enable_bdrs(priv); + enetc_enable_tx_bdrs(priv); + + enetc_enable_rx_bdrs(priv); netif_tx_start_all_queues(ndev); + + clear_bit(ENETC_TX_DOWN, &priv->flags); } EXPORT_SYMBOL_GPL(enetc_start); @@ -2520,9 +2546,15 @@ void enetc_stop(struct net_device *ndev) struct enetc_ndev_priv *priv = netdev_priv(ndev); int i; + set_bit(ENETC_TX_DOWN, &priv->flags); + netif_tx_stop_all_queues(ndev); - enetc_disable_bdrs(priv); + enetc_disable_rx_bdrs(priv); + + enetc_wait_bdrs(priv); + + enetc_disable_tx_bdrs(priv); for (i = 0; i < priv->bdr_int_num; i++) { int irq = pci_irq_vector(priv->si->pdev, @@ -2533,8 +2565,6 @@ void enetc_stop(struct net_device *ndev) napi_disable(&priv->int_vector[i]->napi); } - enetc_wait_bdrs(priv); - enetc_clear_interrupts(priv); } EXPORT_SYMBOL_GPL(enetc_stop); diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h index 97524dfa234c..fb7d98d57783 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.h +++ b/drivers/net/ethernet/freescale/enetc/enetc.h @@ -325,6 +325,7 @@ enum enetc_active_offloads { enum enetc_flags_bit { ENETC_TX_ONESTEP_TSTAMP_IN_PROGRESS = 0, + ENETC_TX_DOWN, }; /* interrupt coalescing modes */ diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c index 11b14555802c..8f6b0bf48139 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* Copyright 2017-2019 NXP */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/mdio.h> #include <linux/module.h> #include <linux/fsl/enetc_mdio.h> diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h index a19cb2a786fd..1cca0425d493 100644 --- a/drivers/net/ethernet/freescale/fec.h +++ b/drivers/net/ethernet/freescale/fec.h @@ -691,10 +691,19 @@ struct fec_enet_private { /* XDP BPF Program */ struct bpf_prog *xdp_prog; + struct { + int pps_enable; + u64 ns_sys, ns_phc; + u32 at_corr; + u8 at_inc_corr; + } ptp_saved_state; + u64 ethtool_stats[]; }; void fec_ptp_init(struct platform_device *pdev, int irq_idx); +void fec_ptp_restore_state(struct fec_enet_private *fep); +void fec_ptp_save_state(struct fec_enet_private *fep); void fec_ptp_stop(struct platform_device *pdev); void fec_ptp_start_cyclecounter(struct net_device *ndev); int fec_ptp_set(struct net_device *ndev, struct kernel_hwtstamp_config *config, diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index acbb627d51bf..9d9fcec41488 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -1077,6 +1077,9 @@ fec_restart(struct net_device *ndev) u32 rcntl = OPT_FRAME_SIZE | 0x04; u32 ecntl = FEC_ECR_ETHEREN; + if (fep->bufdesc_ex) + fec_ptp_save_state(fep); + /* Whack a reset. We should wait for this. * For i.MX6SX SOC, enet use AXI bus, we use disable MAC * instead of reset MAC itself. @@ -1244,8 +1247,10 @@ fec_restart(struct net_device *ndev) writel(ecntl, fep->hwp + FEC_ECNTRL); fec_enet_active_rxring(ndev); - if (fep->bufdesc_ex) + if (fep->bufdesc_ex) { fec_ptp_start_cyclecounter(ndev); + fec_ptp_restore_state(fep); + } /* Enable interrupts we wish to service */ if (fep->link) @@ -1336,6 +1341,9 @@ fec_stop(struct net_device *ndev) netdev_err(ndev, "Graceful transmit stop did not complete!\n"); } + if (fep->bufdesc_ex) + fec_ptp_save_state(fep); + /* Whack a reset. We should wait for this. * For i.MX6SX SOC, enet use AXI bus, we use disable MAC * instead of reset MAC itself. @@ -1366,6 +1374,9 @@ fec_stop(struct net_device *ndev) val = readl(fep->hwp + FEC_ECNTRL); val |= FEC_ECR_EN1588; writel(val, fep->hwp + FEC_ECNTRL); + + fec_ptp_start_cyclecounter(ndev); + fec_ptp_restore_state(fep); } } diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c index 4cffda363a14..a4eb6edb850a 100644 --- a/drivers/net/ethernet/freescale/fec_ptp.c +++ b/drivers/net/ethernet/freescale/fec_ptp.c @@ -764,6 +764,56 @@ void fec_ptp_init(struct platform_device *pdev, int irq_idx) schedule_delayed_work(&fep->time_keep, HZ); } +void fec_ptp_save_state(struct fec_enet_private *fep) +{ + unsigned long flags; + u32 atime_inc_corr; + + spin_lock_irqsave(&fep->tmreg_lock, flags); + + fep->ptp_saved_state.pps_enable = fep->pps_enable; + + fep->ptp_saved_state.ns_phc = timecounter_read(&fep->tc); + fep->ptp_saved_state.ns_sys = ktime_get_ns(); + + fep->ptp_saved_state.at_corr = readl(fep->hwp + FEC_ATIME_CORR); + atime_inc_corr = readl(fep->hwp + FEC_ATIME_INC) & FEC_T_INC_CORR_MASK; + fep->ptp_saved_state.at_inc_corr = (u8)(atime_inc_corr >> FEC_T_INC_CORR_OFFSET); + + spin_unlock_irqrestore(&fep->tmreg_lock, flags); +} + +/* Restore PTP functionality after a reset */ +void fec_ptp_restore_state(struct fec_enet_private *fep) +{ + u32 atime_inc = readl(fep->hwp + FEC_ATIME_INC) & FEC_T_INC_MASK; + unsigned long flags; + u32 counter; + u64 ns; + + spin_lock_irqsave(&fep->tmreg_lock, flags); + + /* Reset turned it off, so adjust our status flag */ + fep->pps_enable = 0; + + writel(fep->ptp_saved_state.at_corr, fep->hwp + FEC_ATIME_CORR); + atime_inc |= ((u32)fep->ptp_saved_state.at_inc_corr) << FEC_T_INC_CORR_OFFSET; + writel(atime_inc, fep->hwp + FEC_ATIME_INC); + + ns = ktime_get_ns() - fep->ptp_saved_state.ns_sys + fep->ptp_saved_state.ns_phc; + counter = ns & fep->cc.mask; + writel(counter, fep->hwp + FEC_ATIME); + timecounter_init(&fep->tc, &fep->cc, ns); + + spin_unlock_irqrestore(&fep->tmreg_lock, flags); + + /* Restart PPS if needed */ + if (fep->ptp_saved_state.pps_enable) { + /* Re-enable PPS */ + fec_ptp_enable_pps(fep, 1); + } +} + void fec_ptp_stop(struct platform_device *pdev) { struct net_device *ndev = platform_get_drvdata(pdev); diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c index 9767586b4eb3..11da139082e1 100644 --- a/drivers/net/ethernet/freescale/fman/mac.c +++ b/drivers/net/ethernet/freescale/fman/mac.c @@ -197,55 +197,67 @@ static int mac_probe(struct platform_device *_of_dev) err = -EINVAL; goto _return_of_node_put; } + mac_dev->fman_dev = &of_dev->dev; /* Get the FMan cell-index */ err = of_property_read_u32(dev_node, "cell-index", &val); if (err) { dev_err(dev, "failed to read cell-index for %pOF\n", dev_node); err = -EINVAL; - goto _return_of_node_put; + goto _return_dev_put; } /* cell-index 0 => FMan id 1 */ fman_id = (u8)(val + 1); - priv->fman = fman_bind(&of_dev->dev); + priv->fman = fman_bind(mac_dev->fman_dev); if (!priv->fman) { dev_err(dev, "fman_bind(%pOF) failed\n", dev_node); err = -ENODEV; - goto _return_of_node_put; + goto _return_dev_put; } + /* Two references have been taken in of_find_device_by_node() + * and fman_bind(). Release one of them here. The second one + * will be released in mac_remove(). + */ + put_device(mac_dev->fman_dev); of_node_put(dev_node); + dev_node = NULL; /* Get the address of the memory mapped registers */ mac_dev->res = platform_get_mem_or_io(_of_dev, 0); if (!mac_dev->res) { dev_err(dev, "could not get registers\n"); - return -EINVAL; + err = -EINVAL; + goto _return_dev_put; } err = devm_request_resource(dev, fman_get_mem_region(priv->fman), mac_dev->res); if (err) { dev_err_probe(dev, err, "could not request resource\n"); - return err; + goto _return_dev_put; } mac_dev->vaddr = devm_ioremap(dev, mac_dev->res->start, resource_size(mac_dev->res)); if (!mac_dev->vaddr) { dev_err(dev, "devm_ioremap() failed\n"); - return -EIO; + err = -EIO; + goto _return_dev_put; } - if (!of_device_is_available(mac_node)) - return -ENODEV; + if (!of_device_is_available(mac_node)) { + err = -ENODEV; + goto _return_dev_put; + } /* Get the cell-index */ err = of_property_read_u32(mac_node, "cell-index", &val); if (err) { dev_err(dev, "failed to read cell-index for %pOF\n", mac_node); - return -EINVAL; + err = -EINVAL; + goto _return_dev_put; } priv->cell_index = (u8)val; @@ -259,22 +271,26 @@ static int mac_probe(struct platform_device *_of_dev) if (unlikely(nph < 0)) { dev_err(dev, "of_count_phandle_with_args(%pOF, fsl,fman-ports) failed\n", mac_node); - return nph; + err = nph; + goto _return_dev_put; } if (nph != ARRAY_SIZE(mac_dev->port)) { dev_err(dev, "Not supported number of fman-ports handles of mac node %pOF from device tree\n", mac_node); - return -EINVAL; + err = -EINVAL; + goto _return_dev_put; } - for (i = 0; i < ARRAY_SIZE(mac_dev->port); i++) { + /* PORT_NUM determines the size of the port array */ + for (i = 0; i < PORT_NUM; i++) { /* Find the port node */ dev_node = of_parse_phandle(mac_node, "fsl,fman-ports", i); if (!dev_node) { dev_err(dev, "of_parse_phandle(%pOF, fsl,fman-ports) failed\n", mac_node); - return -EINVAL; + err = -EINVAL; + goto _return_dev_arr_put; } of_dev = of_find_device_by_node(dev_node); @@ -282,17 +298,24 @@ static int mac_probe(struct platform_device *_of_dev) dev_err(dev, "of_find_device_by_node(%pOF) failed\n", dev_node); err = -EINVAL; - goto _return_of_node_put; + goto _return_dev_arr_put; } + mac_dev->fman_port_devs[i] = &of_dev->dev; - mac_dev->port[i] = fman_port_bind(&of_dev->dev); + mac_dev->port[i] = fman_port_bind(mac_dev->fman_port_devs[i]); if (!mac_dev->port[i]) { dev_err(dev, "dev_get_drvdata(%pOF) failed\n", dev_node); err = -EINVAL; - goto _return_of_node_put; + goto _return_dev_arr_put; } + /* Two references have been taken in of_find_device_by_node() + * and fman_port_bind(). Release one of them here. The second + * one will be released in mac_remove(). + */ + put_device(mac_dev->fman_port_devs[i]); of_node_put(dev_node); + dev_node = NULL; } /* Get the PHY connection type */ @@ -312,7 +335,7 @@ static int mac_probe(struct platform_device *_of_dev) err = init(mac_dev, mac_node, ¶ms); if (err < 0) - return err; + goto _return_dev_arr_put; if (!is_zero_ether_addr(mac_dev->addr)) dev_info(dev, "FMan MAC address: %pM\n", mac_dev->addr); @@ -327,6 +350,12 @@ static int mac_probe(struct platform_device *_of_dev) return err; +_return_dev_arr_put: + /* mac_dev is kzalloc'ed */ + for (i = 0; i < PORT_NUM; i++) + put_device(mac_dev->fman_port_devs[i]); +_return_dev_put: + put_device(mac_dev->fman_dev); _return_of_node_put: of_node_put(dev_node); return err; @@ -335,6 +364,11 @@ _return_of_node_put: static void mac_remove(struct platform_device *pdev) { struct mac_device *mac_dev = platform_get_drvdata(pdev); + int i; + + for (i = 0; i < PORT_NUM; i++) + put_device(mac_dev->fman_port_devs[i]); + put_device(mac_dev->fman_dev); platform_device_unregister(mac_dev->priv->eth_dev); } diff --git a/drivers/net/ethernet/freescale/fman/mac.h b/drivers/net/ethernet/freescale/fman/mac.h index fe747915cc73..8b5b43d50f8e 100644 --- a/drivers/net/ethernet/freescale/fman/mac.h +++ b/drivers/net/ethernet/freescale/fman/mac.h @@ -19,12 +19,13 @@ struct fman_mac; struct mac_priv_s; +#define PORT_NUM 2 struct mac_device { void __iomem *vaddr; struct device *dev; struct resource *res; u8 addr[ETH_ALEN]; - struct fman_port *port[2]; + struct fman_port *port[PORT_NUM]; struct phylink *phylink; struct phylink_config phylink_config; phy_interface_t phy_if; @@ -52,6 +53,9 @@ struct mac_device { struct fman_mac *fman_mac; struct mac_priv_s *priv; + + struct device *fman_dev; + struct device *fman_port_devs[PORT_NUM]; }; static inline struct mac_device diff --git a/drivers/net/ethernet/i825xx/sun3_82586.c b/drivers/net/ethernet/i825xx/sun3_82586.c index f2d4669c81cf..58a3d28d938c 100644 --- a/drivers/net/ethernet/i825xx/sun3_82586.c +++ b/drivers/net/ethernet/i825xx/sun3_82586.c @@ -1012,6 +1012,7 @@ sun3_82586_send_packet(struct sk_buff *skb, struct net_device *dev) if(skb->len > XMIT_BUFF_SIZE) { printk("%s: Sorry, max. framelength is %d bytes. The length of your frame is %d bytes.\n",dev->name,XMIT_BUFF_SIZE,skb->len); + dev_kfree_skb(skb); return NETDEV_TX_OK; } diff --git a/drivers/net/ethernet/ibm/emac/mal.c b/drivers/net/ethernet/ibm/emac/mal.c index d92dd9c83031..99d5f83f7c60 100644 --- a/drivers/net/ethernet/ibm/emac/mal.c +++ b/drivers/net/ethernet/ibm/emac/mal.c @@ -578,7 +578,7 @@ static int mal_probe(struct platform_device *ofdev) printk(KERN_ERR "%pOF: Support for 405EZ not enabled!\n", ofdev->dev.of_node); err = -ENODEV; - goto fail; + goto fail_unmap; #endif } @@ -742,6 +742,8 @@ static void mal_remove(struct platform_device *ofdev) free_netdev(mal->dummy_dev); + dcr_unmap(mal->dcr_host, 0x100); + dma_free_coherent(&ofdev->dev, sizeof(struct mal_descriptor) * (NUM_TX_BUFF * mal->num_tx_chans + diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 87e693a81433..97425c06e1ed 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -2472,9 +2472,11 @@ static netdev_tx_t ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev) /* if we are going to send_subcrq_direct this then we need to * update the checksum before copying the data into ltb. Essentially * these packets force disable CSO so that we can guarantee that - * FW does not need header info and we can send direct. + * FW does not need header info and we can send direct. Also, vnic + * server must be able to xmit standard packets without header data */ - if (!skb_is_gso(skb) && !ind_bufp->index && !netdev_xmit_more()) { + if (*hdrs == 0 && !skb_is_gso(skb) && + !ind_bufp->index && !netdev_xmit_more()) { use_scrq_send_direct = true; if (skb->ip_summed == CHECKSUM_PARTIAL && skb_checksum_help(skb)) diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c index aa139b67a55b..3a5bbda235cb 100644 --- a/drivers/net/ethernet/intel/e100.c +++ b/drivers/net/ethernet/intel/e100.c @@ -146,7 +146,7 @@ #include <linux/string.h> #include <linux/firmware.h> #include <linux/rtnetlink.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRV_NAME "e100" diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h index 4b6e7536170a..fc8ed38aa095 100644 --- a/drivers/net/ethernet/intel/e1000e/hw.h +++ b/drivers/net/ethernet/intel/e1000e/hw.h @@ -108,8 +108,8 @@ struct e1000_hw; #define E1000_DEV_ID_PCH_RPL_I219_V22 0x0DC8 #define E1000_DEV_ID_PCH_MTP_I219_LM18 0x550A #define E1000_DEV_ID_PCH_MTP_I219_V18 0x550B -#define E1000_DEV_ID_PCH_MTP_I219_LM19 0x550C -#define E1000_DEV_ID_PCH_MTP_I219_V19 0x550D +#define E1000_DEV_ID_PCH_ADP_I219_LM19 0x550C +#define E1000_DEV_ID_PCH_ADP_I219_V19 0x550D #define E1000_DEV_ID_PCH_LNP_I219_LM20 0x550E #define E1000_DEV_ID_PCH_LNP_I219_V20 0x550F #define E1000_DEV_ID_PCH_LNP_I219_LM21 0x5510 diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index f103249b12fa..07e903346358 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -7899,10 +7899,10 @@ static const struct pci_device_id e1000_pci_tbl[] = { { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_V17), board_pch_adp }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_LM22), board_pch_adp }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_V22), board_pch_adp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_LM19), board_pch_adp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_V19), board_pch_adp }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_LM18), board_pch_mtp }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_V18), board_pch_mtp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_LM19), board_pch_mtp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_V19), board_pch_mtp }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_LM20), board_pch_mtp }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_V20), board_pch_mtp }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_LM21), board_pch_mtp }, diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 03205eb9f925..25295ae370b2 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -1734,6 +1734,7 @@ struct i40e_mac_filter *i40e_add_mac_filter(struct i40e_vsi *vsi, struct hlist_node *h; int bkt; + lockdep_assert_held(&vsi->mac_filter_hash_lock); if (vsi->info.pvid) return i40e_add_filter(vsi, macaddr, le16_to_cpu(vsi->info.pvid)); diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 662622f01e31..dfa785e39458 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -2213,8 +2213,10 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg) vfres->vsi_res[0].qset_handle = le16_to_cpu(vsi->info.qs_handle[0]); if (!(vf->driver_caps & VIRTCHNL_VF_OFFLOAD_USO) && !vf->pf_set_mac) { + spin_lock_bh(&vsi->mac_filter_hash_lock); i40e_del_mac_filter(vsi, vf->default_lan_addr.addr); eth_zero_addr(vf->default_lan_addr.addr); + spin_unlock_bh(&vsi->mac_filter_hash_lock); } ether_addr_copy(vfres->vsi_res[0].default_mac_addr, vf->default_lan_addr.addr); diff --git a/drivers/net/ethernet/intel/ice/ice_ddp.c b/drivers/net/ethernet/intel/ice/ice_ddp.c index 953262b88a58..272fd823a825 100644 --- a/drivers/net/ethernet/intel/ice/ice_ddp.c +++ b/drivers/net/ethernet/intel/ice/ice_ddp.c @@ -31,7 +31,7 @@ static const struct ice_tunnel_type_scan tnls[] = { * Verifies various attributes of the package file, including length, format * version, and the requirement of at least one segment. */ -static enum ice_ddp_state ice_verify_pkg(struct ice_pkg_hdr *pkg, u32 len) +static enum ice_ddp_state ice_verify_pkg(const struct ice_pkg_hdr *pkg, u32 len) { u32 seg_count; u32 i; @@ -57,13 +57,13 @@ static enum ice_ddp_state ice_verify_pkg(struct ice_pkg_hdr *pkg, u32 len) /* all segments must fit within length */ for (i = 0; i < seg_count; i++) { u32 off = le32_to_cpu(pkg->seg_offset[i]); - struct ice_generic_seg_hdr *seg; + const struct ice_generic_seg_hdr *seg; /* segment header must fit */ if (len < off + sizeof(*seg)) return ICE_DDP_PKG_INVALID_FILE; - seg = (struct ice_generic_seg_hdr *)((u8 *)pkg + off); + seg = (void *)pkg + off; /* segment body must fit */ if (len < off + le32_to_cpu(seg->seg_size)) @@ -119,13 +119,13 @@ static enum ice_ddp_state ice_chk_pkg_version(struct ice_pkg_ver *pkg_ver) * * This helper function validates a buffer's header. */ -static struct ice_buf_hdr *ice_pkg_val_buf(struct ice_buf *buf) +static const struct ice_buf_hdr *ice_pkg_val_buf(const struct ice_buf *buf) { - struct ice_buf_hdr *hdr; + const struct ice_buf_hdr *hdr; u16 section_count; u16 data_end; - hdr = (struct ice_buf_hdr *)buf->buf; + hdr = (const struct ice_buf_hdr *)buf->buf; /* verify data */ section_count = le16_to_cpu(hdr->section_count); if (section_count < ICE_MIN_S_COUNT || section_count > ICE_MAX_S_COUNT) @@ -165,8 +165,8 @@ static struct ice_buf_table *ice_find_buf_table(struct ice_seg *ice_seg) * unexpected value has been detected (for example an invalid section count or * an invalid buffer end value). */ -static struct ice_buf_hdr *ice_pkg_enum_buf(struct ice_seg *ice_seg, - struct ice_pkg_enum *state) +static const struct ice_buf_hdr *ice_pkg_enum_buf(struct ice_seg *ice_seg, + struct ice_pkg_enum *state) { if (ice_seg) { state->buf_table = ice_find_buf_table(ice_seg); @@ -1800,9 +1800,9 @@ int ice_update_pkg(struct ice_hw *hw, struct ice_buf *bufs, u32 count) * success it returns a pointer to the segment header, otherwise it will * return NULL. */ -static struct ice_generic_seg_hdr * +static const struct ice_generic_seg_hdr * ice_find_seg_in_pkg(struct ice_hw *hw, u32 seg_type, - struct ice_pkg_hdr *pkg_hdr) + const struct ice_pkg_hdr *pkg_hdr) { u32 i; @@ -1813,11 +1813,9 @@ ice_find_seg_in_pkg(struct ice_hw *hw, u32 seg_type, /* Search all package segments for the requested segment type */ for (i = 0; i < le32_to_cpu(pkg_hdr->seg_count); i++) { - struct ice_generic_seg_hdr *seg; + const struct ice_generic_seg_hdr *seg; - seg = (struct ice_generic_seg_hdr - *)((u8 *)pkg_hdr + - le32_to_cpu(pkg_hdr->seg_offset[i])); + seg = (void *)pkg_hdr + le32_to_cpu(pkg_hdr->seg_offset[i]); if (le32_to_cpu(seg->seg_type) == seg_type) return seg; @@ -2354,12 +2352,12 @@ ice_get_set_tx_topo(struct ice_hw *hw, u8 *buf, u16 buf_size, * * Return: zero when update was successful, negative values otherwise. */ -int ice_cfg_tx_topo(struct ice_hw *hw, u8 *buf, u32 len) +int ice_cfg_tx_topo(struct ice_hw *hw, const void *buf, u32 len) { - u8 *current_topo, *new_topo = NULL; - struct ice_run_time_cfg_seg *seg; - struct ice_buf_hdr *section; - struct ice_pkg_hdr *pkg_hdr; + u8 *new_topo = NULL, *topo __free(kfree) = NULL; + const struct ice_run_time_cfg_seg *seg; + const struct ice_buf_hdr *section; + const struct ice_pkg_hdr *pkg_hdr; enum ice_ddp_state state; u16 offset, size = 0; u32 reg = 0; @@ -2375,15 +2373,13 @@ int ice_cfg_tx_topo(struct ice_hw *hw, u8 *buf, u32 len) return -EOPNOTSUPP; } - current_topo = kzalloc(ICE_AQ_MAX_BUF_LEN, GFP_KERNEL); - if (!current_topo) + topo = kzalloc(ICE_AQ_MAX_BUF_LEN, GFP_KERNEL); + if (!topo) return -ENOMEM; - /* Get the current Tx topology */ - status = ice_get_set_tx_topo(hw, current_topo, ICE_AQ_MAX_BUF_LEN, NULL, - &flags, false); - - kfree(current_topo); + /* Get the current Tx topology flags */ + status = ice_get_set_tx_topo(hw, topo, ICE_AQ_MAX_BUF_LEN, NULL, &flags, + false); if (status) { ice_debug(hw, ICE_DBG_INIT, "Get current topology is failed\n"); @@ -2419,7 +2415,7 @@ int ice_cfg_tx_topo(struct ice_hw *hw, u8 *buf, u32 len) goto update_topo; } - pkg_hdr = (struct ice_pkg_hdr *)buf; + pkg_hdr = (const struct ice_pkg_hdr *)buf; state = ice_verify_pkg(pkg_hdr, len); if (state) { ice_debug(hw, ICE_DBG_INIT, "Failed to verify pkg (err: %d)\n", @@ -2428,7 +2424,7 @@ int ice_cfg_tx_topo(struct ice_hw *hw, u8 *buf, u32 len) } /* Find runtime configuration segment */ - seg = (struct ice_run_time_cfg_seg *) + seg = (const struct ice_run_time_cfg_seg *) ice_find_seg_in_pkg(hw, SEGMENT_TYPE_ICE_RUN_TIME_CFG, pkg_hdr); if (!seg) { ice_debug(hw, ICE_DBG_INIT, "5 layer topology segment is missing\n"); @@ -2461,8 +2457,10 @@ int ice_cfg_tx_topo(struct ice_hw *hw, u8 *buf, u32 len) return -EIO; } - /* Get the new topology buffer */ - new_topo = ((u8 *)section) + offset; + /* Get the new topology buffer, reuse current topo copy mem */ + static_assert(ICE_PKG_BUF_SIZE == ICE_AQ_MAX_BUF_LEN); + new_topo = topo; + memcpy(new_topo, (u8 *)section + offset, size); update_topo: /* Acquire global lock to make sure that set topology issued diff --git a/drivers/net/ethernet/intel/ice/ice_ddp.h b/drivers/net/ethernet/intel/ice/ice_ddp.h index 97f272317475..79551da2a4b0 100644 --- a/drivers/net/ethernet/intel/ice/ice_ddp.h +++ b/drivers/net/ethernet/intel/ice/ice_ddp.h @@ -438,7 +438,7 @@ struct ice_pkg_enum { u32 buf_idx; u32 type; - struct ice_buf_hdr *buf; + const struct ice_buf_hdr *buf; u32 sect_idx; void *sect; u32 sect_type; @@ -467,6 +467,6 @@ ice_pkg_enum_entry(struct ice_seg *ice_seg, struct ice_pkg_enum *state, void *ice_pkg_enum_section(struct ice_seg *ice_seg, struct ice_pkg_enum *state, u32 sect_type); -int ice_cfg_tx_topo(struct ice_hw *hw, u8 *buf, u32 len); +int ice_cfg_tx_topo(struct ice_hw *hw, const void *buf, u32 len); #endif diff --git a/drivers/net/ethernet/intel/ice/ice_dpll.c b/drivers/net/ethernet/intel/ice/ice_dpll.c index cd95705d1e7f..74c0e7319a4c 100644 --- a/drivers/net/ethernet/intel/ice/ice_dpll.c +++ b/drivers/net/ethernet/intel/ice/ice_dpll.c @@ -656,6 +656,8 @@ ice_dpll_output_state_set(const struct dpll_pin *pin, void *pin_priv, struct ice_dpll_pin *p = pin_priv; struct ice_dpll *d = dpll_priv; + if (state == DPLL_PIN_STATE_SELECTABLE) + return -EINVAL; if (!enable && p->state[d->dpll_idx] == DPLL_PIN_STATE_DISCONNECTED) return 0; @@ -1843,6 +1845,8 @@ ice_dpll_init_rclk_pins(struct ice_pf *pf, struct ice_dpll_pin *pin, struct dpll_pin *parent; int ret, i; + if (WARN_ON((!vsi || !vsi->netdev))) + return -EINVAL; ret = ice_dpll_get_pins(pf, pin, start_idx, ICE_DPLL_RCLK_NUM_PER_PF, pf->dplls.clock_id); if (ret) @@ -1858,8 +1862,6 @@ ice_dpll_init_rclk_pins(struct ice_pf *pf, struct ice_dpll_pin *pin, if (ret) goto unregister_pins; } - if (WARN_ON((!vsi || !vsi->netdev))) - return -EINVAL; dpll_netdev_pin_set(vsi->netdev, pf->dplls.rclk.pin); return 0; diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch_br.c b/drivers/net/ethernet/intel/ice/ice_eswitch_br.c index f5aceb32bf4d..cccb7ddf61c9 100644 --- a/drivers/net/ethernet/intel/ice/ice_eswitch_br.c +++ b/drivers/net/ethernet/intel/ice/ice_eswitch_br.c @@ -582,10 +582,13 @@ ice_eswitch_br_switchdev_event(struct notifier_block *nb, return NOTIFY_DONE; } -static void ice_eswitch_br_fdb_flush(struct ice_esw_br *bridge) +void ice_eswitch_br_fdb_flush(struct ice_esw_br *bridge) { struct ice_esw_br_fdb_entry *entry, *tmp; + if (!bridge) + return; + list_for_each_entry_safe(entry, tmp, &bridge->fdb_list, list) ice_eswitch_br_fdb_entry_notify_and_cleanup(bridge, entry); } diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch_br.h b/drivers/net/ethernet/intel/ice/ice_eswitch_br.h index c15c7344d7f8..66a2c804338f 100644 --- a/drivers/net/ethernet/intel/ice/ice_eswitch_br.h +++ b/drivers/net/ethernet/intel/ice/ice_eswitch_br.h @@ -117,5 +117,6 @@ void ice_eswitch_br_offloads_deinit(struct ice_pf *pf); int ice_eswitch_br_offloads_init(struct ice_pf *pf); +void ice_eswitch_br_fdb_flush(struct ice_esw_br *bridge); #endif /* _ICE_ESWITCH_BR_H_ */ diff --git a/drivers/net/ethernet/intel/ice/ice_fw_update.c b/drivers/net/ethernet/intel/ice/ice_fw_update.c index f81db6c107c8..2702a0da5c3e 100644 --- a/drivers/net/ethernet/intel/ice/ice_fw_update.c +++ b/drivers/net/ethernet/intel/ice/ice_fw_update.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (C) 2018-2019, Intel Corporation. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/uuid.h> #include <linux/crc32.h> #include <linux/pldmfw.h> diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index eeb48cc48e08..b1e7727b8677 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -87,7 +87,8 @@ ice_indr_setup_tc_cb(struct net_device *netdev, struct Qdisc *sch, bool netif_is_ice(const struct net_device *dev) { - return dev && (dev->netdev_ops == &ice_netdev_ops); + return dev && (dev->netdev_ops == &ice_netdev_ops || + dev->netdev_ops == &ice_netdev_safe_mode_ops); } /** @@ -521,25 +522,6 @@ static void ice_pf_dis_all_vsi(struct ice_pf *pf, bool locked) } /** - * ice_clear_sw_switch_recipes - clear switch recipes - * @pf: board private structure - * - * Mark switch recipes as not created in sw structures. There are cases where - * rules (especially advanced rules) need to be restored, either re-read from - * hardware or added again. For example after the reset. 'recp_created' flag - * prevents from doing that and need to be cleared upfront. - */ -static void ice_clear_sw_switch_recipes(struct ice_pf *pf) -{ - struct ice_sw_recipe *recp; - u8 i; - - recp = pf->hw.switch_info->recp_list; - for (i = 0; i < ICE_MAX_NUM_RECIPES; i++) - recp[i].recp_created = false; -} - -/** * ice_prepare_for_reset - prep for reset * @pf: board private structure * @reset_type: reset type requested @@ -575,8 +557,9 @@ ice_prepare_for_reset(struct ice_pf *pf, enum ice_reset_req reset_type) mutex_unlock(&pf->vfs.table_lock); if (ice_is_eswitch_mode_switchdev(pf)) { - if (reset_type != ICE_RESET_PFR) - ice_clear_sw_switch_recipes(pf); + rtnl_lock(); + ice_eswitch_br_fdb_flush(pf->eswitch.br_offloads->bridge); + rtnl_unlock(); } /* release ADQ specific HW and SW resources */ @@ -4536,16 +4519,10 @@ ice_init_tx_topology(struct ice_hw *hw, const struct firmware *firmware) u8 num_tx_sched_layers = hw->num_tx_sched_layers; struct ice_pf *pf = hw->back; struct device *dev; - u8 *buf_copy; int err; dev = ice_pf_to_dev(pf); - /* ice_cfg_tx_topo buf argument is not a constant, - * so we have to make a copy - */ - buf_copy = kmemdup(firmware->data, firmware->size, GFP_KERNEL); - - err = ice_cfg_tx_topo(hw, buf_copy, firmware->size); + err = ice_cfg_tx_topo(hw, firmware->data, firmware->size); if (!err) { if (hw->num_tx_sched_layers > num_tx_sched_layers) dev_info(dev, "Tx scheduling layers switching feature disabled\n"); @@ -4773,14 +4750,12 @@ int ice_init_dev(struct ice_pf *pf) ice_init_feature_support(pf); err = ice_init_ddp_config(hw, pf); - if (err) - return err; /* if ice_init_ddp_config fails, ICE_FLAG_ADV_FEATURES bit won't be * set in pf->state, which will cause ice_is_safe_mode to return * true */ - if (ice_is_safe_mode(pf)) { + if (err || ice_is_safe_mode(pf)) { /* we already got function/device capabilities but these don't * reflect what the driver needs to do in safe mode. Instead of * adding conditional logic everywhere to ignore these diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.c b/drivers/net/ethernet/intel/ice/ice_sriov.c index e34fe2516ccc..91cb393f616f 100644 --- a/drivers/net/ethernet/intel/ice/ice_sriov.c +++ b/drivers/net/ethernet/intel/ice/ice_sriov.c @@ -1096,8 +1096,10 @@ int ice_sriov_set_msix_vec_count(struct pci_dev *vf_dev, int msix_vec_count) return -ENOENT; vsi = ice_get_vf_vsi(vf); - if (!vsi) + if (!vsi) { + ice_put_vf(vf); return -ENOENT; + } prev_msix = vf->num_msix; prev_queues = vf->num_vf_qs; @@ -1119,7 +1121,10 @@ int ice_sriov_set_msix_vec_count(struct pci_dev *vf_dev, int msix_vec_count) if (vf->first_vector_idx < 0) goto unroll; - if (ice_vf_reconfig_vsi(vf) || ice_vf_init_host_cfg(vf, vsi)) { + vsi->req_txq = queues; + vsi->req_rxq = queues; + + if (ice_vsi_rebuild(vsi, ICE_VSI_FLAG_NO_INIT)) { /* Try to rebuild with previous values */ needs_rebuild = true; goto unroll; @@ -1142,12 +1147,16 @@ unroll: vf->num_msix = prev_msix; vf->num_vf_qs = prev_queues; vf->first_vector_idx = ice_sriov_get_irqs(pf, vf->num_msix); - if (vf->first_vector_idx < 0) + if (vf->first_vector_idx < 0) { + ice_put_vf(vf); return -EINVAL; + } if (needs_rebuild) { - ice_vf_reconfig_vsi(vf); - ice_vf_init_host_cfg(vf, vsi); + vsi->req_txq = prev_queues; + vsi->req_rxq = prev_queues; + + ice_vsi_rebuild(vsi, ICE_VSI_FLAG_NO_INIT); } ice_ena_vf_mappings(vf); diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c index 79d91e95358c..0e740342e294 100644 --- a/drivers/net/ethernet/intel/ice/ice_switch.c +++ b/drivers/net/ethernet/intel/ice/ice_switch.c @@ -6322,8 +6322,6 @@ ice_replay_vsi_fltr(struct ice_hw *hw, u16 vsi_handle, u8 recp_id, if (!itr->vsi_list_info || !test_bit(vsi_handle, itr->vsi_list_info->vsi_map)) continue; - /* Clearing it so that the logic can add it back */ - clear_bit(vsi_handle, itr->vsi_list_info->vsi_map); f_entry.fltr_info.vsi_handle = vsi_handle; f_entry.fltr_info.fltr_act = ICE_FWD_TO_VSI; /* update the src in case it is VSI num */ diff --git a/drivers/net/ethernet/intel/ice/ice_tc_lib.c b/drivers/net/ethernet/intel/ice/ice_tc_lib.c index e6923f8121a9..ea39b999a0d0 100644 --- a/drivers/net/ethernet/intel/ice/ice_tc_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_tc_lib.c @@ -819,6 +819,17 @@ ice_eswitch_add_tc_fltr(struct ice_vsi *vsi, struct ice_tc_flower_fltr *fltr) rule_info.sw_act.flag |= ICE_FLTR_TX; rule_info.sw_act.src = vsi->idx; rule_info.flags_info.act = ICE_SINGLE_ACT_LAN_ENABLE; + /* This is a specific case. The destination VSI index is + * overwritten by the source VSI index. This type of filter + * should allow the packet to go to the LAN, not to the + * VSI passed here. It should set LAN_EN bit only. However, + * the VSI must be a valid one. Setting source VSI index + * here is safe. Even if the result from switch is set LAN_EN + * and LB_EN (which normally will pass the packet to this VSI) + * packet won't be seen on the VSI, because local loopback is + * turned off. + */ + rule_info.sw_act.vsi_handle = vsi->idx; } else { /* VF to VF */ rule_info.sw_act.flag |= ICE_FLTR_TX; diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c index a69e91f88d81..8c434689e3f7 100644 --- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c @@ -256,7 +256,7 @@ static void ice_vf_pre_vsi_rebuild(struct ice_vf *vf) * * It brings the VSI down and then reconfigures it with the hardware. */ -int ice_vf_reconfig_vsi(struct ice_vf *vf) +static int ice_vf_reconfig_vsi(struct ice_vf *vf) { struct ice_vsi *vsi = ice_get_vf_vsi(vf); struct ice_pf *pf = vf->pf; @@ -335,6 +335,13 @@ static int ice_vf_rebuild_host_vlan_cfg(struct ice_vf *vf, struct ice_vsi *vsi) err = vlan_ops->add_vlan(vsi, &vf->port_vlan_info); } else { + /* clear possible previous port vlan config */ + err = ice_vsi_clear_port_vlan(vsi); + if (err) { + dev_err(dev, "failed to clear port VLAN via VSI parameters for VF %u, error %d\n", + vf->vf_id, err); + return err; + } err = ice_vsi_add_vlan_zero(vsi); } diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h b/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h index 91ba7fe0eaee..0c7e77c0a09f 100644 --- a/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h +++ b/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h @@ -23,7 +23,6 @@ #warning "Only include ice_vf_lib_private.h in CONFIG_PCI_IOV virtualization files" #endif -int ice_vf_reconfig_vsi(struct ice_vf *vf); void ice_initialize_vf_entry(struct ice_vf *vf); void ice_dis_vf_qs(struct ice_vf *vf); int ice_check_vf_init(struct ice_vf *vf); diff --git a/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c b/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c index 6e8f2aab6080..5291f2888ef8 100644 --- a/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c @@ -787,3 +787,60 @@ int ice_vsi_clear_outer_port_vlan(struct ice_vsi *vsi) kfree(ctxt); return err; } + +int ice_vsi_clear_port_vlan(struct ice_vsi *vsi) +{ + struct ice_hw *hw = &vsi->back->hw; + struct ice_vsi_ctx *ctxt; + int err; + + ctxt = kzalloc(sizeof(*ctxt), GFP_KERNEL); + if (!ctxt) + return -ENOMEM; + + ctxt->info = vsi->info; + + ctxt->info.port_based_outer_vlan = 0; + ctxt->info.port_based_inner_vlan = 0; + + ctxt->info.inner_vlan_flags = + FIELD_PREP(ICE_AQ_VSI_INNER_VLAN_TX_MODE_M, + ICE_AQ_VSI_INNER_VLAN_TX_MODE_ALL); + if (ice_is_dvm_ena(hw)) { + ctxt->info.inner_vlan_flags |= + FIELD_PREP(ICE_AQ_VSI_INNER_VLAN_EMODE_M, + ICE_AQ_VSI_INNER_VLAN_EMODE_NOTHING); + ctxt->info.outer_vlan_flags = + FIELD_PREP(ICE_AQ_VSI_OUTER_VLAN_TX_MODE_M, + ICE_AQ_VSI_OUTER_VLAN_TX_MODE_ALL); + ctxt->info.outer_vlan_flags |= + FIELD_PREP(ICE_AQ_VSI_OUTER_TAG_TYPE_M, + ICE_AQ_VSI_OUTER_TAG_VLAN_8100); + ctxt->info.outer_vlan_flags |= + ICE_AQ_VSI_OUTER_VLAN_EMODE_NOTHING << + ICE_AQ_VSI_OUTER_VLAN_EMODE_S; + } + + ctxt->info.sw_flags2 &= ~ICE_AQ_VSI_SW_FLAG_RX_VLAN_PRUNE_ENA; + ctxt->info.valid_sections = + cpu_to_le16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID | + ICE_AQ_VSI_PROP_VLAN_VALID | + ICE_AQ_VSI_PROP_SW_VALID); + + err = ice_update_vsi(hw, vsi->idx, ctxt, NULL); + if (err) { + dev_err(ice_pf_to_dev(vsi->back), "update VSI for clearing port based VLAN failed, err %d aq_err %s\n", + err, ice_aq_str(hw->adminq.sq_last_status)); + } else { + vsi->info.port_based_outer_vlan = + ctxt->info.port_based_outer_vlan; + vsi->info.port_based_inner_vlan = + ctxt->info.port_based_inner_vlan; + vsi->info.outer_vlan_flags = ctxt->info.outer_vlan_flags; + vsi->info.inner_vlan_flags = ctxt->info.inner_vlan_flags; + vsi->info.sw_flags2 = ctxt->info.sw_flags2; + } + + kfree(ctxt); + return err; +} diff --git a/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.h b/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.h index f0d84d11bd5b..12b227621a7d 100644 --- a/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.h @@ -36,5 +36,6 @@ int ice_vsi_ena_outer_insertion(struct ice_vsi *vsi, u16 tpid); int ice_vsi_dis_outer_insertion(struct ice_vsi *vsi); int ice_vsi_set_outer_port_vlan(struct ice_vsi *vsi, struct ice_vlan *vlan); int ice_vsi_clear_outer_port_vlan(struct ice_vsi *vsi); +int ice_vsi_clear_port_vlan(struct ice_vsi *vsi); #endif /* _ICE_VSI_VLAN_LIB_H_ */ diff --git a/drivers/net/ethernet/intel/idpf/idpf_vf_dev.c b/drivers/net/ethernet/intel/idpf/idpf_vf_dev.c index 99b8dbaf4225..aad62e270ae4 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_vf_dev.c +++ b/drivers/net/ethernet/intel/idpf/idpf_vf_dev.c @@ -99,6 +99,7 @@ static int idpf_vf_intr_reg_init(struct idpf_vport *vport) intr->dyn_ctl_intena_m = VF_INT_DYN_CTLN_INTENA_M; intr->dyn_ctl_intena_msk_m = VF_INT_DYN_CTLN_INTENA_MSK_M; intr->dyn_ctl_itridx_s = VF_INT_DYN_CTLN_ITR_INDX_S; + intr->dyn_ctl_intrvl_s = VF_INT_DYN_CTLN_INTERVAL_S; intr->dyn_ctl_wb_on_itr_m = VF_INT_DYN_CTLN_WB_ON_ITR_M; spacing = IDPF_ITR_IDX_SPACING(reg_vals[vec_id].itrn_index_spacing, diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c index 70986e12da28..15c00a01f1c0 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c +++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c @@ -666,7 +666,7 @@ idpf_vc_xn_forward_reply(struct idpf_adapter *adapter, if (ctlq_msg->data_len) { payload = ctlq_msg->ctx.indirect.payload->va; - payload_size = ctlq_msg->ctx.indirect.payload->size; + payload_size = ctlq_msg->data_len; } xn->reply_sz = payload_size; @@ -1295,10 +1295,6 @@ int idpf_send_create_vport_msg(struct idpf_adapter *adapter, err = reply_sz; goto free_vport_params; } - if (reply_sz < IDPF_CTLQ_MAX_BUF_LEN) { - err = -EIO; - goto free_vport_params; - } return 0; @@ -2602,9 +2598,6 @@ int idpf_send_get_rx_ptype_msg(struct idpf_vport *vport) if (reply_sz < 0) return reply_sz; - if (reply_sz < IDPF_CTLQ_MAX_BUF_LEN) - return -EIO; - ptypes_recvd += le16_to_cpu(ptype_info->num_ptypes); if (ptypes_recvd > max_ptype) return -EINVAL; @@ -3088,9 +3081,9 @@ void idpf_vc_core_deinit(struct idpf_adapter *adapter) if (!test_bit(IDPF_VC_CORE_INIT, adapter->flags)) return; - idpf_vc_xn_shutdown(adapter->vcxn_mngr); idpf_deinit_task(adapter); idpf_intr_rel(adapter); + idpf_vc_xn_shutdown(adapter->vcxn_mngr); cancel_delayed_work_sync(&adapter->serv_task); cancel_delayed_work_sync(&adapter->mbx_task); diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 1ef4cb871452..f1d088168723 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -9651,6 +9651,10 @@ static void igb_io_resume(struct pci_dev *pdev) struct igb_adapter *adapter = netdev_priv(netdev); if (netif_running(netdev)) { + if (!test_bit(__IGB_DOWN, &adapter->state)) { + dev_dbg(&pdev->dev, "Resuming from non-fatal error, do nothing.\n"); + return; + } if (igb_up(adapter)) { dev_err(&pdev->dev, "igb_up failed after reset\n"); return; diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c index 3c289bfe0a09..7179271f63b6 100644 --- a/drivers/net/ethernet/lantiq_etop.c +++ b/drivers/net/ethernet/lantiq_etop.c @@ -481,7 +481,9 @@ ltq_etop_tx(struct sk_buff *skb, struct net_device *dev) unsigned long flags; u32 byte_offset; - len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len; + if (skb_put_padto(skb, ETH_ZLEN)) + return NETDEV_TX_OK; + len = skb->len; if ((desc->ctl & (LTQ_DMA_OWN | LTQ_DMA_C)) || ch->skb[ch->dma.desc]) { netdev_err(dev, "tx ring full\n"); diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_rx.c b/drivers/net/ethernet/marvell/octeon_ep/octep_rx.c index 4746a6b258f0..8af75cb37c3e 100644 --- a/drivers/net/ethernet/marvell/octeon_ep/octep_rx.c +++ b/drivers/net/ethernet/marvell/octeon_ep/octep_rx.c @@ -337,6 +337,51 @@ static int octep_oq_check_hw_for_pkts(struct octep_device *oct, } /** + * octep_oq_next_pkt() - Move to the next packet in Rx queue. + * + * @oq: Octeon Rx queue data structure. + * @buff_info: Current packet buffer info. + * @read_idx: Current packet index in the ring. + * @desc_used: Current packet descriptor number. + * + * Free the resources associated with a packet. + * Increment packet index in the ring and packet descriptor number. + */ +static void octep_oq_next_pkt(struct octep_oq *oq, + struct octep_rx_buffer *buff_info, + u32 *read_idx, u32 *desc_used) +{ + dma_unmap_page(oq->dev, oq->desc_ring[*read_idx].buffer_ptr, + PAGE_SIZE, DMA_FROM_DEVICE); + buff_info->page = NULL; + (*read_idx)++; + (*desc_used)++; + if (*read_idx == oq->max_count) + *read_idx = 0; +} + +/** + * octep_oq_drop_rx() - Free the resources associated with a packet. + * + * @oq: Octeon Rx queue data structure. + * @buff_info: Current packet buffer info. + * @read_idx: Current packet index in the ring. + * @desc_used: Current packet descriptor number. + * + */ +static void octep_oq_drop_rx(struct octep_oq *oq, + struct octep_rx_buffer *buff_info, + u32 *read_idx, u32 *desc_used) +{ + int data_len = buff_info->len - oq->max_single_buffer_size; + + while (data_len > 0) { + octep_oq_next_pkt(oq, buff_info, read_idx, desc_used); + data_len -= oq->buffer_size; + }; +} + +/** * __octep_oq_process_rx() - Process hardware Rx queue and push to stack. * * @oct: Octeon device private data structure. @@ -367,10 +412,7 @@ static int __octep_oq_process_rx(struct octep_device *oct, desc_used = 0; for (pkt = 0; pkt < pkts_to_process; pkt++) { buff_info = (struct octep_rx_buffer *)&oq->buff_info[read_idx]; - dma_unmap_page(oq->dev, oq->desc_ring[read_idx].buffer_ptr, - PAGE_SIZE, DMA_FROM_DEVICE); resp_hw = page_address(buff_info->page); - buff_info->page = NULL; /* Swap the length field that is in Big-Endian to CPU */ buff_info->len = be64_to_cpu(resp_hw->length); @@ -394,36 +436,33 @@ static int __octep_oq_process_rx(struct octep_device *oct, data_offset = OCTEP_OQ_RESP_HW_SIZE; rx_ol_flags = 0; } + + octep_oq_next_pkt(oq, buff_info, &read_idx, &desc_used); + + skb = build_skb((void *)resp_hw, PAGE_SIZE); + if (!skb) { + octep_oq_drop_rx(oq, buff_info, + &read_idx, &desc_used); + oq->stats.alloc_failures++; + continue; + } + skb_reserve(skb, data_offset); + rx_bytes += buff_info->len; if (buff_info->len <= oq->max_single_buffer_size) { - skb = build_skb((void *)resp_hw, PAGE_SIZE); - skb_reserve(skb, data_offset); skb_put(skb, buff_info->len); - read_idx++; - desc_used++; - if (read_idx == oq->max_count) - read_idx = 0; } else { struct skb_shared_info *shinfo; u16 data_len; - skb = build_skb((void *)resp_hw, PAGE_SIZE); - skb_reserve(skb, data_offset); /* Head fragment includes response header(s); * subsequent fragments contains only data. */ skb_put(skb, oq->max_single_buffer_size); - read_idx++; - desc_used++; - if (read_idx == oq->max_count) - read_idx = 0; - shinfo = skb_shinfo(skb); data_len = buff_info->len - oq->max_single_buffer_size; while (data_len) { - dma_unmap_page(oq->dev, oq->desc_ring[read_idx].buffer_ptr, - PAGE_SIZE, DMA_FROM_DEVICE); buff_info = (struct octep_rx_buffer *) &oq->buff_info[read_idx]; if (data_len < oq->buffer_size) { @@ -438,11 +477,8 @@ static int __octep_oq_process_rx(struct octep_device *oct, buff_info->page, 0, buff_info->len, buff_info->len); - buff_info->page = NULL; - read_idx++; - desc_used++; - if (read_idx == oq->max_count) - read_idx = 0; + + octep_oq_next_pkt(oq, buff_info, &read_idx, &desc_used); } } diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c index 82832a24fbd8..da69350c6f76 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c @@ -2411,7 +2411,7 @@ static int nix_smq_flush(struct rvu *rvu, int blkaddr, NIX_AF_TL3_TL2X_LINKX_CFG(tl2_tl3_link_schq, link)); if (!(cfg & BIT_ULL(12))) continue; - bmap |= (1 << i); + bmap |= BIT_ULL(i); cfg &= ~BIT_ULL(12); rvu_write64(rvu, blkaddr, NIX_AF_TL3_TL2X_LINKX_CFG(tl2_tl3_link_schq, link), cfg); @@ -2432,7 +2432,7 @@ static int nix_smq_flush(struct rvu *rvu, int blkaddr, /* Set NIX_AF_TL3_TL2_LINKX_CFG[ENA] for the TL3/TL2 queue */ for (i = 0; i < (rvu->hw->cgx_links + rvu->hw->lbk_links); i++) { - if (!(bmap & (1 << i))) + if (!(bmap & BIT_ULL(i))) continue; cfg = rvu_read64(rvu, blkaddr, NIX_AF_TL3_TL2X_LINKX_CFG(tl2_tl3_link_schq, link)); diff --git a/drivers/net/ethernet/mediatek/airoha_eth.c b/drivers/net/ethernet/mediatek/airoha_eth.c index 930f180688e5..2c26eb185283 100644 --- a/drivers/net/ethernet/mediatek/airoha_eth.c +++ b/drivers/net/ethernet/mediatek/airoha_eth.c @@ -2471,10 +2471,6 @@ static netdev_tx_t airoha_dev_xmit(struct sk_buff *skb, e->dma_addr = addr; e->dma_len = len; - airoha_qdma_rmw(qdma, REG_TX_CPU_IDX(qid), - TX_RING_CPU_IDX_MASK, - FIELD_PREP(TX_RING_CPU_IDX_MASK, index)); - data = skb_frag_address(frag); len = skb_frag_size(frag); } @@ -2483,6 +2479,11 @@ static netdev_tx_t airoha_dev_xmit(struct sk_buff *skb, q->queued += i; skb_tx_timestamp(skb); + if (!netdev_xmit_more()) + airoha_qdma_rmw(qdma, REG_TX_CPU_IDX(qid), + TX_RING_CPU_IDX_MASK, + FIELD_PREP(TX_RING_CPU_IDX_MASK, q->head)); + if (q->ndesc - q->queued < q->free_thr) netif_tx_stop_queue(txq); diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index 16ca427cf4c3..ed7313c10a05 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -1171,7 +1171,7 @@ static int mtk_init_fq_dma(struct mtk_eth *eth) if (unlikely(dma_mapping_error(eth->dma_dev, dma_addr))) return -ENOMEM; - for (i = 0; i < cnt; i++) { + for (i = 0; i < len; i++) { struct mtk_tx_dma_v2 *txd; txd = eth->scratch_ring + (j * MTK_FQ_DMA_LENGTH + i) * soc->tx.desc_size; diff --git a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c index ea0884186d76..c06e5ad18b01 100644 --- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c +++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c @@ -10,7 +10,7 @@ #include <linux/of_reserved_mem.h> #include <linux/mfd/syscon.h> #include <linux/soc/mediatek/mtk_wed.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mtk_wed_regs.h" #include "mtk_wed_wo.h" diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c index a64d96effb9e..6bd8a18e3af3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c @@ -1765,6 +1765,10 @@ static void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, u64 vec, bool force } } +#define MLX5_MAX_MANAGE_PAGES_CMD_ENT 1 +#define MLX5_CMD_MASK ((1UL << (cmd->vars.max_reg_cmds + \ + MLX5_MAX_MANAGE_PAGES_CMD_ENT)) - 1) + static void mlx5_cmd_trigger_completions(struct mlx5_core_dev *dev) { struct mlx5_cmd *cmd = &dev->cmd; @@ -1776,7 +1780,7 @@ static void mlx5_cmd_trigger_completions(struct mlx5_core_dev *dev) /* wait for pending handlers to complete */ mlx5_eq_synchronize_cmd_irq(dev); spin_lock_irqsave(&dev->cmd.alloc_lock, flags); - vector = ~dev->cmd.vars.bitmask & ((1ul << (1 << dev->cmd.vars.log_sz)) - 1); + vector = ~dev->cmd.vars.bitmask & MLX5_CMD_MASK; if (!vector) goto no_trig; @@ -2361,7 +2365,7 @@ int mlx5_cmd_enable(struct mlx5_core_dev *dev) cmd->state = MLX5_CMDIF_STATE_DOWN; cmd->vars.max_reg_cmds = (1 << cmd->vars.log_sz) - 1; - cmd->vars.bitmask = (1UL << cmd->vars.max_reg_cmds) - 1; + cmd->vars.bitmask = MLX5_CMD_MASK; sema_init(&cmd->vars.sem, cmd->vars.max_reg_cmds); sema_init(&cmd->vars.pages_sem, 1); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index da0a1c65ec4a..57b7298a0e79 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -627,7 +627,7 @@ struct mlx5e_shampo_hd { struct mlx5e_dma_info *info; struct mlx5e_frag_page *pages; u16 curr_page_index; - u16 hd_per_wq; + u32 hd_per_wq; u16 hd_per_wqe; unsigned long *bitmap; u16 pi; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c index d4239e3b3c88..11f724ad90db 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c @@ -23,6 +23,9 @@ struct mlx5e_tir_builder *mlx5e_tir_builder_alloc(bool modify) struct mlx5e_tir_builder *builder; builder = kvzalloc(sizeof(*builder), GFP_KERNEL); + if (!builder) + return NULL; + builder->modify = modify; return builder; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c index 3d274599015b..ca92e518be76 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c @@ -67,7 +67,6 @@ static void mlx5e_ipsec_handle_sw_limits(struct work_struct *_work) return; spin_lock_bh(&x->lock); - xfrm_state_check_expire(x); if (x->km.state == XFRM_STATE_EXPIRED) { sa_entry->attrs.drop = true; spin_unlock_bh(&x->lock); @@ -75,6 +74,13 @@ static void mlx5e_ipsec_handle_sw_limits(struct work_struct *_work) mlx5e_accel_ipsec_fs_modify(sa_entry); return; } + + if (x->km.state != XFRM_STATE_VALID) { + spin_unlock_bh(&x->lock); + return; + } + + xfrm_state_check_expire(x); spin_unlock_bh(&x->lock); queue_delayed_work(sa_entry->ipsec->wq, &dwork->dwork, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index a5659c0c4236..e601324a690a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -6509,7 +6509,9 @@ static void _mlx5e_remove(struct auxiliary_device *adev) mlx5e_dcbnl_delete_app(priv); unregister_netdev(priv->netdev); _mlx5e_suspend(adev, false); - priv->profile->cleanup(priv); + /* Avoid cleanup if profile rollback failed. */ + if (priv->profile) + priv->profile->cleanup(priv); mlx5e_destroy_netdev(priv); mlx5e_devlink_port_unregister(mlx5e_dev); mlx5e_destroy_devlink(mlx5e_dev); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c index b09e9abd39f3..f8c7912abe0e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c @@ -642,7 +642,6 @@ mlx5e_sq_xmit_mpwqe(struct mlx5e_txqsq *sq, struct sk_buff *skb, return; err_unmap: - mlx5e_dma_unmap_wqe_err(sq, 1); sq->stats->dropped++; dev_kfree_skb_any(skb); mlx5e_tx_flush(sq); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c index 2505f90c0b39..68cb86b37e56 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c @@ -1061,6 +1061,12 @@ int mlx5_comp_eqn_get(struct mlx5_core_dev *dev, u16 vecidx, int *eqn) struct mlx5_eq_comp *eq; int ret = 0; + if (vecidx >= table->max_comp_eqs) { + mlx5_core_dbg(dev, "Requested vector index %u should be less than %u", + vecidx, table->max_comp_eqs); + return -EINVAL; + } + mutex_lock(&table->comp_lock); eq = xa_load(&table->comp_eqs, vecidx); if (eq) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index 17f78091ad30..7aef30dbd82d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@ -1489,7 +1489,7 @@ int mlx5_eswitch_enable_locked(struct mlx5_eswitch *esw, int num_vfs) } if (err) - goto abort; + goto err_esw_enable; esw->fdb_table.flags |= MLX5_ESW_FDB_CREATED; @@ -1503,7 +1503,8 @@ int mlx5_eswitch_enable_locked(struct mlx5_eswitch *esw, int num_vfs) return 0; -abort: +err_esw_enable: + mlx5_eq_notifier_unregister(esw->dev, &esw->nb); mlx5_esw_acls_ns_cleanup(esw); return err; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c index d0b595ba6110..432c98f2626d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c @@ -24,6 +24,11 @@ pci_write_config_dword((dev)->pdev, (dev)->vsc_addr + (offset), (val)) #define VSC_MAX_RETRIES 2048 +/* Reading VSC registers can take relatively long time. + * Yield the cpu every 128 registers read. + */ +#define VSC_GW_READ_BLOCK_COUNT 128 + enum { VSC_CTRL_OFFSET = 0x4, VSC_COUNTER_OFFSET = 0x8, @@ -273,6 +278,7 @@ int mlx5_vsc_gw_read_block_fast(struct mlx5_core_dev *dev, u32 *data, { unsigned int next_read_addr = 0; unsigned int read_addr = 0; + unsigned int count = 0; while (read_addr < length) { if (mlx5_vsc_gw_read_fast(dev, read_addr, &next_read_addr, @@ -280,6 +286,10 @@ int mlx5_vsc_gw_read_block_fast(struct mlx5_core_dev *dev, u32 *data, return read_addr; read_addr = next_read_addr; + if (++count == VSC_GW_READ_BLOCK_COUNT) { + cond_resched(); + count = 0; + } } return length; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_bwc.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_bwc.c index bd52b05db367..8f3a6f9d703d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_bwc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_bwc.c @@ -691,7 +691,6 @@ static int hws_bwc_matcher_move(struct mlx5hws_bwc_matcher *bwc_matcher) static int hws_bwc_matcher_rehash_size(struct mlx5hws_bwc_matcher *bwc_matcher) { - u32 num_of_rules; int ret; /* If the current matcher size is already at its max size, we can't @@ -705,8 +704,7 @@ hws_bwc_matcher_rehash_size(struct mlx5hws_bwc_matcher *bwc_matcher) * Need to check again if we really need rehash. * If the reason for rehash was size, but not any more - skip rehash. */ - num_of_rules = __atomic_load_n(&bwc_matcher->num_of_rules, __ATOMIC_RELAXED); - if (!hws_bwc_matcher_rehash_size_needed(bwc_matcher, num_of_rules)) + if (!hws_bwc_matcher_rehash_size_needed(bwc_matcher, bwc_matcher->num_of_rules)) return 0; /* Now we're done all the checking - do the rehash: diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_bwc_complex.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_bwc_complex.c index bb563f50ef09..601fad5fc54a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_bwc_complex.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_bwc_complex.c @@ -33,7 +33,7 @@ bool mlx5hws_bwc_match_params_is_complex(struct mlx5hws_context *ctx, * and let the usual match creation path handle it, * both for good and bad flows. */ - if (ret == E2BIG) { + if (ret == -E2BIG) { is_complex = true; mlx5hws_dbg(ctx, "Matcher definer layout: need complex matcher\n"); } else { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_context.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_context.h index e5a7ce604334..8ab548aa402b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_context.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_context.h @@ -46,6 +46,7 @@ struct mlx5hws_context { struct mlx5hws_send_engine *send_queue; size_t queues; struct mutex *bwc_send_queue_locks; /* protect BWC queues */ + struct lock_class_key *bwc_lock_class_keys; struct list_head tbl_list; struct mlx5hws_context_debug_info debug_info; struct xarray peer_ctx_xa; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_definer.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_definer.c index 3bdb5c90efff..3f4c58bada37 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_definer.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_definer.c @@ -1845,7 +1845,7 @@ hws_definer_find_best_match_fit(struct mlx5hws_context *ctx, return 0; } - return E2BIG; + return -E2BIG; } static void @@ -1925,13 +1925,13 @@ mlx5hws_definer_calc_layout(struct mlx5hws_context *ctx, ret = hws_definer_conv_match_params_to_hl(ctx, mt, match_hl); if (ret) { mlx5hws_err(ctx, "Failed to convert items to header layout\n"); - goto free_fc; + goto free_match_hl; } /* Find the match definer layout for header layout match union */ ret = hws_definer_find_best_match_fit(ctx, match_definer, match_hl); if (ret) { - if (ret == E2BIG) + if (ret == -E2BIG) mlx5hws_dbg(ctx, "Failed to create match definer from header layout - E2BIG\n"); else @@ -1946,7 +1946,7 @@ mlx5hws_definer_calc_layout(struct mlx5hws_context *ctx, free_fc: kfree(mt->fc); - +free_match_hl: kfree(match_hl); return ret; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c index 33d2b31e4b46..61a1155d4b4f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c @@ -675,7 +675,7 @@ static int hws_matcher_bind_mt(struct mlx5hws_matcher *matcher) if (!(matcher->flags & MLX5HWS_MATCHER_FLAGS_COLLISION)) { ret = mlx5hws_definer_mt_init(ctx, matcher->mt); if (ret) { - if (ret == E2BIG) + if (ret == -E2BIG) mlx5hws_err(ctx, "Failed to set matcher templates with match definers\n"); return ret; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c index a1adbb48735c..6d443e6ee8d9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c @@ -653,6 +653,12 @@ static int hws_send_ring_create_sq(struct mlx5_core_dev *mdev, u32 pdn, return err; } +static void hws_send_ring_destroy_sq(struct mlx5_core_dev *mdev, + struct mlx5hws_send_ring_sq *sq) +{ + mlx5_core_destroy_sq(mdev, sq->sqn); +} + static int hws_send_ring_set_sq_rdy(struct mlx5_core_dev *mdev, u32 sqn) { void *in, *sqc; @@ -696,7 +702,7 @@ static int hws_send_ring_create_sq_rdy(struct mlx5_core_dev *mdev, u32 pdn, err = hws_send_ring_set_sq_rdy(mdev, sq->sqn); if (err) - hws_send_ring_close_sq(sq); + hws_send_ring_destroy_sq(mdev, sq); return err; } @@ -935,14 +941,18 @@ static void __hws_send_queues_close(struct mlx5hws_context *ctx, u16 queues) static void hws_send_queues_bwc_locks_destroy(struct mlx5hws_context *ctx) { - int bwc_queues = ctx->queues - 1; + int bwc_queues = mlx5hws_bwc_queues(ctx); int i; if (!mlx5hws_context_bwc_supported(ctx)) return; - for (i = 0; i < bwc_queues; i++) + for (i = 0; i < bwc_queues; i++) { mutex_destroy(&ctx->bwc_send_queue_locks[i]); + lockdep_unregister_key(ctx->bwc_lock_class_keys + i); + } + + kfree(ctx->bwc_lock_class_keys); kfree(ctx->bwc_send_queue_locks); } @@ -971,10 +981,22 @@ static int hws_bwc_send_queues_init(struct mlx5hws_context *ctx) if (!ctx->bwc_send_queue_locks) return -ENOMEM; - for (i = 0; i < bwc_queues; i++) + ctx->bwc_lock_class_keys = kcalloc(bwc_queues, + sizeof(*ctx->bwc_lock_class_keys), + GFP_KERNEL); + if (!ctx->bwc_lock_class_keys) + goto err_lock_class_keys; + + for (i = 0; i < bwc_queues; i++) { mutex_init(&ctx->bwc_send_queue_locks[i]); + lockdep_register_key(ctx->bwc_lock_class_keys + i); + } return 0; + +err_lock_class_keys: + kfree(ctx->bwc_send_queue_locks); + return -ENOMEM; } int mlx5hws_send_queues_open(struct mlx5hws_context *ctx, diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index 800dfb64ec83..7d6d859cef3f 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -3197,7 +3197,6 @@ mlxsw_sp_nexthop_sh_counter_get(struct mlxsw_sp *mlxsw_sp, { struct mlxsw_sp_nexthop_group *nh_grp = nh->nhgi->nh_grp; struct mlxsw_sp_nexthop_counter *nhct; - void *ptr; int err; nhct = xa_load(&nh_grp->nhgi->nexthop_counters, nh->id); @@ -3210,12 +3209,10 @@ mlxsw_sp_nexthop_sh_counter_get(struct mlxsw_sp *mlxsw_sp, if (IS_ERR(nhct)) return nhct; - ptr = xa_store(&nh_grp->nhgi->nexthop_counters, nh->id, nhct, - GFP_KERNEL); - if (IS_ERR(ptr)) { - err = PTR_ERR(ptr); + err = xa_err(xa_store(&nh_grp->nhgi->nexthop_counters, nh->id, nhct, + GFP_KERNEL)); + if (err) goto err_store; - } return nhct; diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c b/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c index ef05ae8f5039..0072d612215e 100644 --- a/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c +++ b/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (c) Meta Platforms, Inc. and affiliates. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/pci.h> #include <linux/types.h> #include <net/devlink.h> diff --git a/drivers/net/ethernet/microchip/fdma/Kconfig b/drivers/net/ethernet/microchip/fdma/Kconfig index 59159ad6701a..ec228c061351 100644 --- a/drivers/net/ethernet/microchip/fdma/Kconfig +++ b/drivers/net/ethernet/microchip/fdma/Kconfig @@ -6,7 +6,7 @@ if NET_VENDOR_MICROCHIP config FDMA - bool "FDMA API" + bool "FDMA API" if COMPILE_TEST help Provides the basic FDMA functionality for multiple Microchip switchcores. diff --git a/drivers/net/ethernet/microchip/lan743x_ptp.c b/drivers/net/ethernet/microchip/lan743x_ptp.c index dcea6652d56d..4a777b449ecd 100644 --- a/drivers/net/ethernet/microchip/lan743x_ptp.c +++ b/drivers/net/ethernet/microchip/lan743x_ptp.c @@ -401,28 +401,21 @@ static int lan743x_ptpci_settime64(struct ptp_clock_info *ptpci, u32 nano_seconds = 0; u32 seconds = 0; - if (ts) { - if (ts->tv_sec > 0xFFFFFFFFLL || - ts->tv_sec < 0) { - netif_warn(adapter, drv, adapter->netdev, - "ts->tv_sec out of range, %lld\n", - ts->tv_sec); - return -ERANGE; - } - if (ts->tv_nsec >= 1000000000L || - ts->tv_nsec < 0) { - netif_warn(adapter, drv, adapter->netdev, - "ts->tv_nsec out of range, %ld\n", - ts->tv_nsec); - return -ERANGE; - } - seconds = ts->tv_sec; - nano_seconds = ts->tv_nsec; - lan743x_ptp_clock_set(adapter, seconds, nano_seconds, 0); - } else { - netif_warn(adapter, drv, adapter->netdev, "ts == NULL\n"); - return -EINVAL; + if (ts->tv_sec > 0xFFFFFFFFLL) { + netif_warn(adapter, drv, adapter->netdev, + "ts->tv_sec out of range, %lld\n", + ts->tv_sec); + return -ERANGE; + } + if (ts->tv_nsec < 0) { + netif_warn(adapter, drv, adapter->netdev, + "ts->tv_nsec out of range, %ld\n", + ts->tv_nsec); + return -ERANGE; } + seconds = ts->tv_sec; + nano_seconds = ts->tv_nsec; + lan743x_ptp_clock_set(adapter, seconds, nano_seconds, 0); return 0; } diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_mirror.c b/drivers/net/ethernet/microchip/sparx5/sparx5_mirror.c index 15db423be4aa..459a53676ae9 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_mirror.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_mirror.c @@ -31,10 +31,10 @@ static u64 sparx5_mirror_port_get(struct sparx5 *sparx5, u32 idx) /* Add port to mirror (only front ports) */ static void sparx5_mirror_port_add(struct sparx5 *sparx5, u32 idx, u32 portno) { - u32 val, reg = portno; + u64 reg = portno; + u32 val; - reg = portno / BITS_PER_BYTE; - val = BIT(portno % BITS_PER_BYTE); + val = BIT(do_div(reg, 32)); if (reg == 0) return spx5_rmw(val, val, sparx5, ANA_AC_PROBE_PORT_CFG(idx)); @@ -45,10 +45,10 @@ static void sparx5_mirror_port_add(struct sparx5 *sparx5, u32 idx, u32 portno) /* Delete port from mirror (only front ports) */ static void sparx5_mirror_port_del(struct sparx5 *sparx5, u32 idx, u32 portno) { - u32 val, reg = portno; + u64 reg = portno; + u32 val; - reg = portno / BITS_PER_BYTE; - val = BIT(portno % BITS_PER_BYTE); + val = BIT(do_div(reg, 32)); if (reg == 0) return spx5_rmw(0, val, sparx5, ANA_AC_PROBE_PORT_CFG(idx)); diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c index f3f5fb420468..70427643f777 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c @@ -45,8 +45,12 @@ void sparx5_ifh_parse(u32 *ifh, struct frame_info *info) fwd = (fwd >> 5); info->src_port = FIELD_GET(GENMASK(7, 1), fwd); + /* + * Bit 270-271 are occasionally unexpectedly set by the hardware, + * clear bits before extracting timestamp + */ info->timestamp = - ((u64)xtr_hdr[2] << 24) | + ((u64)(xtr_hdr[2] & GENMASK(5, 0)) << 24) | ((u64)xtr_hdr[3] << 16) | ((u64)xtr_hdr[4] << 8) | ((u64)xtr_hdr[5] << 0); diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c b/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c index f2a5a36fdacd..7251121ab196 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c +++ b/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c @@ -1444,6 +1444,8 @@ static void vcap_api_encode_rule_test(struct kunit *test) ret = vcap_del_rule(&test_vctrl, &test_netdev, id); KUNIT_EXPECT_EQ(test, 0, ret); + + vcap_free_rule(rule); } static void vcap_api_set_rule_counter_test(struct kunit *test) diff --git a/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c b/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c index cc54faca2283..515069d5637b 100644 --- a/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c +++ b/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c @@ -6,7 +6,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/netdevice.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/ktime.h> #include <net/xfrm.h> diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c index 3f10c5365c80..7c2200b49ce4 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c @@ -15,7 +15,7 @@ * abstraction builds upon this BAR interface. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/kref.h> diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c index a8286d0032d1..669f9f8fb507 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c @@ -9,7 +9,7 @@ * Rolf Neugebauer <rolf.neugebauer@netronome.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/delay.h> #include <linux/device.h> #include <linux/ioport.h> diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpplib.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpplib.c index 508ae6b571ca..addf02c63b1a 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpplib.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpplib.c @@ -9,7 +9,7 @@ * Rolf Neugebauer <rolf.neugebauer@netronome.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include <linux/delay.h> #include <linux/kernel.h> diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_hwinfo.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_hwinfo.c index f05dd34ab89f..cfa4db5d3f85 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_hwinfo.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_hwinfo.c @@ -15,7 +15,7 @@ */ #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/delay.h> #include <linux/log2.h> #include <linux/kernel.h> diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c index df0234a338a8..0bd6477292a6 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c @@ -7,7 +7,7 @@ * Jason McMullan <jason.mcmullan@netronome.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include <linux/delay.h> #include <linux/firmware.h> diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c index 2260c2403a83..68862ac062d2 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c @@ -10,7 +10,7 @@ * Francois H. Theron <francois.theron@netronome.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> diff --git a/drivers/net/ethernet/packetengines/hamachi.c b/drivers/net/ethernet/packetengines/hamachi.c index 1cc001087193..a36d422b5173 100644 --- a/drivers/net/ethernet/packetengines/hamachi.c +++ b/drivers/net/ethernet/packetengines/hamachi.c @@ -163,7 +163,7 @@ static int tx_params[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1}; #include <linux/uaccess.h> #include <asm/processor.h> /* Processor type for cache alignment. */ #include <asm/io.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/cache.h> static const char version[] = diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c index 640ac01689fb..c0515dc63246 100644 --- a/drivers/net/ethernet/packetengines/yellowfin.c +++ b/drivers/net/ethernet/packetengines/yellowfin.c @@ -102,7 +102,7 @@ static int gx_fix; #include <linux/bitops.h> #include <linux/uaccess.h> #include <asm/processor.h> /* Processor type for cache alignment. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/io.h> /* These identify the driver base version and may not be removed. */ diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index 305ec19ccef1..713a89bb21e9 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -28,7 +28,7 @@ #include <linux/bitfield.h> #include <linux/prefetch.h> #include <linux/ipv6.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/ip6_checksum.h> #include <net/netdev_queues.h> @@ -4682,7 +4682,9 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance) if ((status & 0xffff) == 0xffff || !(status & tp->irq_mask)) return IRQ_NONE; - if (unlikely(status & SYSErr)) { + /* At least RTL8168fp may unexpectedly set the SYSErr bit */ + if (unlikely(status & SYSErr && + tp->mac_version <= RTL_GIGA_MAC_VER_06)) { rtl8169_pcierr_interrupt(tp->dev); goto out; } diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index d2a6518532f3..907af4651c55 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -1750,20 +1750,19 @@ static int ravb_get_ts_info(struct net_device *ndev, struct ravb_private *priv = netdev_priv(ndev); const struct ravb_hw_info *hw_info = priv->info; - info->so_timestamping = - SOF_TIMESTAMPING_TX_SOFTWARE | - SOF_TIMESTAMPING_TX_HARDWARE | - SOF_TIMESTAMPING_RX_HARDWARE | - SOF_TIMESTAMPING_RAW_HARDWARE; - info->tx_types = (1 << HWTSTAMP_TX_OFF) | (1 << HWTSTAMP_TX_ON); - info->rx_filters = - (1 << HWTSTAMP_FILTER_NONE) | - (1 << HWTSTAMP_FILTER_PTP_V2_L2_EVENT) | - (1 << HWTSTAMP_FILTER_ALL); - if (hw_info->gptp || hw_info->ccc_gac) + if (hw_info->gptp || hw_info->ccc_gac) { + info->so_timestamping = + SOF_TIMESTAMPING_TX_SOFTWARE | + SOF_TIMESTAMPING_TX_HARDWARE | + SOF_TIMESTAMPING_RX_HARDWARE | + SOF_TIMESTAMPING_RAW_HARDWARE; + info->tx_types = (1 << HWTSTAMP_TX_OFF) | (1 << HWTSTAMP_TX_ON); + info->rx_filters = + (1 << HWTSTAMP_FILTER_NONE) | + (1 << HWTSTAMP_FILTER_PTP_V2_L2_EVENT) | + (1 << HWTSTAMP_FILTER_ALL); info->phc_index = ptp_clock_index(priv->ptp.clock); - else - info->phc_index = 0; + } return 0; } diff --git a/drivers/net/ethernet/renesas/rtsn.c b/drivers/net/ethernet/renesas/rtsn.c index f9f63c61d792..6b3f7fca8d15 100644 --- a/drivers/net/ethernet/renesas/rtsn.c +++ b/drivers/net/ethernet/renesas/rtsn.c @@ -1057,6 +1057,7 @@ static netdev_tx_t rtsn_start_xmit(struct sk_buff *skb, struct net_device *ndev) if (skb->len >= TX_DS) { priv->stats.tx_dropped++; priv->stats.tx_errors++; + dev_kfree_skb_any(skb); goto out; } diff --git a/drivers/net/ethernet/sfc/efx_channels.c b/drivers/net/ethernet/sfc/efx_channels.c index c9e17a8208a9..f1723a6fb082 100644 --- a/drivers/net/ethernet/sfc/efx_channels.c +++ b/drivers/net/ethernet/sfc/efx_channels.c @@ -1260,7 +1260,8 @@ static int efx_poll(struct napi_struct *napi, int budget) spent = efx_process_channel(channel, budget); - xdp_do_flush(); + if (budget) + xdp_do_flush(); if (spent < budget) { if (efx_channel_has_rx_queue(channel) && diff --git a/drivers/net/ethernet/sfc/siena/efx_channels.c b/drivers/net/ethernet/sfc/siena/efx_channels.c index a7346e965bfe..d120b3c83ac0 100644 --- a/drivers/net/ethernet/sfc/siena/efx_channels.c +++ b/drivers/net/ethernet/sfc/siena/efx_channels.c @@ -1285,7 +1285,8 @@ static int efx_poll(struct napi_struct *napi, int budget) spent = efx_process_channel(channel, budget); - xdp_do_flush(); + if (budget) + xdp_do_flush(); if (spent < budget) { if (efx_channel_has_rx_queue(channel) && diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c index 15cb96c2506d..f30d4b17c7fb 100644 --- a/drivers/net/ethernet/smsc/smsc9420.c +++ b/drivers/net/ethernet/smsc/smsc9420.c @@ -18,7 +18,7 @@ #include <linux/crc32.h> #include <linux/slab.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "smsc9420.h" #define DRV_NAME "smsc9420" diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-tegra.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-tegra.c index 362f85136c3e..6fdd94c8919e 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-tegra.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-tegra.c @@ -127,10 +127,12 @@ static int mgbe_uphy_lane_bringup_serdes_up(struct net_device *ndev, void *mgbe_ value &= ~XPCS_WRAP_UPHY_RX_CONTROL_AUX_RX_IDDQ; writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL); + usleep_range(10, 20); /* 50ns min delay needed as per HW design */ value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL); value &= ~XPCS_WRAP_UPHY_RX_CONTROL_RX_SLEEP; writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL); + usleep_range(10, 20); /* 500ns min delay needed as per HW design */ value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL); value |= XPCS_WRAP_UPHY_RX_CONTROL_RX_CAL_EN; writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL); @@ -143,22 +145,30 @@ static int mgbe_uphy_lane_bringup_serdes_up(struct net_device *ndev, void *mgbe_ return err; } + usleep_range(10, 20); /* 50ns min delay needed as per HW design */ value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL); value |= XPCS_WRAP_UPHY_RX_CONTROL_RX_DATA_EN; writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL); value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL); - value |= XPCS_WRAP_UPHY_RX_CONTROL_RX_CDR_RESET; + value &= ~XPCS_WRAP_UPHY_RX_CONTROL_RX_PCS_PHY_RDY; writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL); + usleep_range(10, 20); /* 50ns min delay needed as per HW design */ value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL); - value &= ~XPCS_WRAP_UPHY_RX_CONTROL_RX_CDR_RESET; + value |= XPCS_WRAP_UPHY_RX_CONTROL_RX_CDR_RESET; writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL); + usleep_range(10, 20); /* 50ns min delay needed as per HW design */ value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL); value |= XPCS_WRAP_UPHY_RX_CONTROL_RX_PCS_PHY_RDY; writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL); + msleep(30); /* 30ms delay needed as per HW design */ + value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL); + value &= ~XPCS_WRAP_UPHY_RX_CONTROL_RX_CDR_RESET; + writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_RX_CONTROL); + err = readl_poll_timeout(mgbe->xpcs + XPCS_WRAP_IRQ_STATUS, value, value & XPCS_WRAP_IRQ_STATUS_PCS_LINK_STS, 500, 500 * 2000); diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c index a1858f083eef..e65a65666cc1 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c @@ -14,6 +14,7 @@ #include <linux/slab.h> #include <linux/ethtool.h> #include <linux/io.h> +#include <linux/iopoll.h> #include "stmmac.h" #include "stmmac_pcs.h" #include "dwmac4.h" @@ -471,7 +472,7 @@ static int dwmac4_write_vlan_filter(struct net_device *dev, u8 index, u32 data) { void __iomem *ioaddr = (void __iomem *)dev->base_addr; - int i, timeout = 10; + int ret; u32 val; if (index >= hw->num_vlan) @@ -487,16 +488,15 @@ static int dwmac4_write_vlan_filter(struct net_device *dev, writel(val, ioaddr + GMAC_VLAN_TAG); - for (i = 0; i < timeout; i++) { - val = readl(ioaddr + GMAC_VLAN_TAG); - if (!(val & GMAC_VLAN_TAG_CTRL_OB)) - return 0; - udelay(1); + ret = readl_poll_timeout(ioaddr + GMAC_VLAN_TAG, val, + !(val & GMAC_VLAN_TAG_CTRL_OB), + 1000, 500000); + if (ret) { + netdev_err(dev, "Timeout accessing MAC_VLAN_Tag_Filter\n"); + return -EBUSY; } - netdev_err(dev, "Timeout accessing MAC_VLAN_Tag_Filter\n"); - - return -EBUSY; + return 0; } static int dwmac4_add_hw_vlan_rx_fltr(struct net_device *dev, diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index e2140482270a..d3895d7eecfc 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -2035,7 +2035,7 @@ static int __alloc_dma_rx_desc_resources(struct stmmac_priv *priv, rx_q->queue_index = queue; rx_q->priv_data = priv; - pp_params.flags = PP_FLAG_DMA_MAP | (xdp_prog ? PP_FLAG_DMA_SYNC_DEV : 0); + pp_params.flags = PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV; pp_params.pool_size = dma_conf->dma_rx_size; num_pages = DIV_ROUND_UP(dma_conf->dma_buf_sz, PAGE_SIZE); pp_params.order = ilog2(num_pages); diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c index cbe99017cbfa..0520e9f4bea7 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c @@ -763,7 +763,7 @@ fail_tx: k3_udma_glue_disable_rx_chn(rx_chn->rx_chn); fail_rx: - for (i = 0; i < common->rx_ch_num_flows; i--) + for (i = 0; i < common->rx_ch_num_flows; i++) k3_udma_glue_reset_rx_chn(rx_chn->rx_chn, i, &rx_chn->flows[i], am65_cpsw_nuss_rx_cleanup, 0); @@ -2744,10 +2744,9 @@ am65_cpsw_nuss_init_port_ndev(struct am65_cpsw_common *common, u32 port_idx) return 0; /* alloc netdev */ - port->ndev = devm_alloc_etherdev_mqs(common->dev, - sizeof(struct am65_cpsw_ndev_priv), - AM65_CPSW_MAX_QUEUES, - AM65_CPSW_MAX_QUEUES); + port->ndev = alloc_etherdev_mqs(sizeof(struct am65_cpsw_ndev_priv), + AM65_CPSW_MAX_QUEUES, + AM65_CPSW_MAX_QUEUES); if (!port->ndev) { dev_err(dev, "error allocating slave net_device %u\n", port->port_id); @@ -2868,8 +2867,12 @@ static void am65_cpsw_nuss_cleanup_ndev(struct am65_cpsw_common *common) for (i = 0; i < common->port_num; i++) { port = &common->ports[i]; - if (port->ndev && port->ndev->reg_state == NETREG_REGISTERED) + if (!port->ndev) + continue; + if (port->ndev->reg_state == NETREG_REGISTERED) unregister_netdev(port->ndev); + free_netdev(port->ndev); + port->ndev = NULL; } } @@ -3613,16 +3616,17 @@ static int am65_cpsw_nuss_probe(struct platform_device *pdev) ret = am65_cpsw_nuss_init_ndevs(common); if (ret) - goto err_free_phylink; + goto err_ndevs_clear; ret = am65_cpsw_nuss_register_ndevs(common); if (ret) - goto err_free_phylink; + goto err_ndevs_clear; pm_runtime_put(dev); return 0; -err_free_phylink: +err_ndevs_clear: + am65_cpsw_nuss_cleanup_ndev(common); am65_cpsw_nuss_phylink_cleanup(common); am65_cpts_release(common->cpts); err_of_clear: @@ -3652,13 +3656,13 @@ static void am65_cpsw_nuss_remove(struct platform_device *pdev) return; } - am65_cpsw_unregister_devlink(common); am65_cpsw_unregister_notifiers(common); /* must unregister ndevs here because DD release_driver routine calls * dma_deconfigure(dev) before devres_release_all(dev) */ am65_cpsw_nuss_cleanup_ndev(common); + am65_cpsw_unregister_devlink(common); am65_cpsw_nuss_phylink_cleanup(common); am65_cpts_release(common->cpts); am65_cpsw_disable_serdes_phy(common); diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c index 0d5d8917c70b..8d02d2b21429 100644 --- a/drivers/net/ethernet/ti/cpsw_ale.c +++ b/drivers/net/ethernet/ti/cpsw_ale.c @@ -96,6 +96,7 @@ enum { * @features: features supported by ALE * @tbl_entries: number of ALE entries * @reg_fields: pointer to array of register field configuration + * @num_fields: number of fields in the reg_fields array * @nu_switch_ale: NU Switch ALE * @vlan_entry_tbl: ALE vlan entry fields description tbl */ @@ -104,6 +105,7 @@ struct cpsw_ale_dev_id { u32 features; u32 tbl_entries; const struct reg_field *reg_fields; + int num_fields; bool nu_switch_ale; const struct ale_entry_fld *vlan_entry_tbl; }; @@ -1400,6 +1402,7 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = { .dev_id = "cpsw", .tbl_entries = 1024, .reg_fields = ale_fields_cpsw, + .num_fields = ARRAY_SIZE(ale_fields_cpsw), .vlan_entry_tbl = vlan_entry_cpsw, }, { @@ -1407,12 +1410,14 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = { .dev_id = "66ak2h-xgbe", .tbl_entries = 2048, .reg_fields = ale_fields_cpsw, + .num_fields = ARRAY_SIZE(ale_fields_cpsw), .vlan_entry_tbl = vlan_entry_cpsw, }, { .dev_id = "66ak2el", .features = CPSW_ALE_F_STATUS_REG, .reg_fields = ale_fields_cpsw_nu, + .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu), .nu_switch_ale = true, .vlan_entry_tbl = vlan_entry_nu, }, @@ -1421,6 +1426,7 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = { .features = CPSW_ALE_F_STATUS_REG, .tbl_entries = 64, .reg_fields = ale_fields_cpsw_nu, + .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu), .nu_switch_ale = true, .vlan_entry_tbl = vlan_entry_nu, }, @@ -1429,6 +1435,7 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = { .features = CPSW_ALE_F_STATUS_REG | CPSW_ALE_F_HW_AUTOAGING, .tbl_entries = 64, .reg_fields = ale_fields_cpsw_nu, + .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu), .nu_switch_ale = true, .vlan_entry_tbl = vlan_entry_nu, }, @@ -1436,12 +1443,14 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = { .dev_id = "j721e-cpswxg", .features = CPSW_ALE_F_STATUS_REG | CPSW_ALE_F_HW_AUTOAGING, .reg_fields = ale_fields_cpsw_nu, + .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu), .vlan_entry_tbl = vlan_entry_k3_cpswxg, }, { .dev_id = "am64-cpswxg", .features = CPSW_ALE_F_STATUS_REG | CPSW_ALE_F_HW_AUTOAGING, .reg_fields = ale_fields_cpsw_nu, + .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu), .vlan_entry_tbl = vlan_entry_k3_cpswxg, .tbl_entries = 512, }, @@ -1477,7 +1486,7 @@ static int cpsw_ale_regfield_init(struct cpsw_ale *ale) struct regmap *regmap = ale->regmap; int i; - for (i = 0; i < ALE_FIELDS_MAX; i++) { + for (i = 0; i < ale->params.num_fields; i++) { ale->fields[i] = devm_regmap_field_alloc(dev, regmap, reg_fields[i]); if (IS_ERR(ale->fields[i])) { @@ -1503,6 +1512,7 @@ struct cpsw_ale *cpsw_ale_create(struct cpsw_ale_params *params) params->ale_entries = ale_dev_id->tbl_entries; params->nu_switch_ale = ale_dev_id->nu_switch_ale; params->reg_fields = ale_dev_id->reg_fields; + params->num_fields = ale_dev_id->num_fields; ale = devm_kzalloc(params->dev, sizeof(*ale), GFP_KERNEL); if (!ale) diff --git a/drivers/net/ethernet/ti/cpsw_ale.h b/drivers/net/ethernet/ti/cpsw_ale.h index 1e4e9a3dd234..87b7d1b3a34a 100644 --- a/drivers/net/ethernet/ti/cpsw_ale.h +++ b/drivers/net/ethernet/ti/cpsw_ale.h @@ -24,6 +24,7 @@ struct cpsw_ale_params { */ bool nu_switch_ale; const struct reg_field *reg_fields; + int num_fields; const char *dev_id; unsigned long bus_freq; }; diff --git a/drivers/net/ethernet/ti/icssg/icssg_config.c b/drivers/net/ethernet/ti/icssg/icssg_config.c index 72ace151d8e9..5d2491c2943a 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_config.c +++ b/drivers/net/ethernet/ti/icssg/icssg_config.c @@ -735,6 +735,7 @@ void icssg_vtbl_modify(struct prueth_emac *emac, u8 vid, u8 port_mask, u8 fid_c1; tbl = prueth->vlan_tbl; + spin_lock(&prueth->vtbl_lock); fid_c1 = tbl[vid].fid_c1; /* FID_C1: bit0..2 port membership mask, @@ -750,6 +751,7 @@ void icssg_vtbl_modify(struct prueth_emac *emac, u8 vid, u8 port_mask, } tbl[vid].fid_c1 = fid_c1; + spin_unlock(&prueth->vtbl_lock); } EXPORT_SYMBOL_GPL(icssg_vtbl_modify); diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.c b/drivers/net/ethernet/ti/icssg/icssg_prueth.c index 5fd9902ab181..5c20ceb164df 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_prueth.c +++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.c @@ -1442,6 +1442,7 @@ static int prueth_probe(struct platform_device *pdev) icss_iep_init_fw(prueth->iep1); } + spin_lock_init(&prueth->vtbl_lock); /* setup netdev interfaces */ if (eth0_node) { ret = prueth_netdev_init(prueth, eth0_node); diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.h b/drivers/net/ethernet/ti/icssg/icssg_prueth.h index bba6da2e6bd8..8722bb4a268a 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_prueth.h +++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.h @@ -296,6 +296,8 @@ struct prueth { bool is_switchmode_supported; unsigned char switch_id[MAX_PHYS_ITEM_ID_LEN]; int default_vlan; + /** @vtbl_lock: Lock for vtbl in shared memory */ + spinlock_t vtbl_lock; }; struct emac_tx_ts_response { diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c index fc35fcb22d94..d940853acc0b 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c @@ -1051,6 +1051,7 @@ axienet_start_xmit(struct sk_buff *skb, struct net_device *ndev) if (net_ratelimit()) netdev_err(ndev, "TX DMA mapping error\n"); ndev->stats.tx_dropped++; + dev_kfree_skb_any(skb); return NETDEV_TX_OK; } desc_set_phys_addr(lp, phys, cur_p); @@ -1071,6 +1072,7 @@ axienet_start_xmit(struct sk_buff *skb, struct net_device *ndev) ndev->stats.tx_dropped++; axienet_free_tx_chain(lp, orig_tail_ptr, ii + 1, true, NULL, 0); + dev_kfree_skb_any(skb); return NETDEV_TX_OK; } desc_set_phys_addr(lp, phys, cur_p); diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 153b97f8ec0d..23180f7b67b6 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -2798,6 +2798,31 @@ static struct hv_driver netvsc_drv = { }, }; +/* Set VF's namespace same as the synthetic NIC */ +static void netvsc_event_set_vf_ns(struct net_device *ndev) +{ + struct net_device_context *ndev_ctx = netdev_priv(ndev); + struct net_device *vf_netdev; + int ret; + + vf_netdev = rtnl_dereference(ndev_ctx->vf_netdev); + if (!vf_netdev) + return; + + if (!net_eq(dev_net(ndev), dev_net(vf_netdev))) { + ret = dev_change_net_namespace(vf_netdev, dev_net(ndev), + "eth%d"); + if (ret) + netdev_err(vf_netdev, + "Cannot move to same namespace as %s: %d\n", + ndev->name, ret); + else + netdev_info(vf_netdev, + "Moved VF to namespace with: %s\n", + ndev->name); + } +} + /* * On Hyper-V, every VF interface is matched with a corresponding * synthetic interface. The synthetic interface is presented first @@ -2810,6 +2835,11 @@ static int netvsc_netdev_event(struct notifier_block *this, struct net_device *event_dev = netdev_notifier_info_to_dev(ptr); int ret = 0; + if (event_dev->netdev_ops == &device_ops && event == NETDEV_REGISTER) { + netvsc_event_set_vf_ns(event_dev); + return NOTIFY_DONE; + } + ret = check_dev_is_matching_vf(event_dev); if (ret != 0) return NOTIFY_DONE; diff --git a/drivers/net/ieee802154/Kconfig b/drivers/net/ieee802154/Kconfig index 95da876c5613..1075e24b11de 100644 --- a/drivers/net/ieee802154/Kconfig +++ b/drivers/net/ieee802154/Kconfig @@ -101,6 +101,7 @@ config IEEE802154_CA8210_DEBUGFS config IEEE802154_MCR20A tristate "MCR20A transceiver driver" + select REGMAP_SPI depends on IEEE802154_DRIVERS && MAC802154 depends on SPI help diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c index a94d8dd71aad..2b7034193a00 100644 --- a/drivers/net/ieee802154/cc2520.c +++ b/drivers/net/ieee802154/cc2520.c @@ -16,7 +16,7 @@ #include <linux/skbuff.h> #include <linux/ieee802154.h> #include <linux/crc-ccitt.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/mac802154.h> #include <net/cfg802154.h> diff --git a/drivers/net/ieee802154/mcr20a.c b/drivers/net/ieee802154/mcr20a.c index 433fb5839203..020d392a98b6 100644 --- a/drivers/net/ieee802154/mcr20a.c +++ b/drivers/net/ieee802154/mcr20a.c @@ -1302,16 +1302,13 @@ mcr20a_probe(struct spi_device *spi) irq_type = IRQF_TRIGGER_FALLING; ret = devm_request_irq(&spi->dev, spi->irq, mcr20a_irq_isr, - irq_type, dev_name(&spi->dev), lp); + irq_type | IRQF_NO_AUTOEN, dev_name(&spi->dev), lp); if (ret) { dev_err(&spi->dev, "could not request_irq for mcr20a\n"); ret = -ENODEV; goto free_dev; } - /* disable_irq by default and wait for starting hardware */ - disable_irq(spi->irq); - ret = ieee802154_register_hw(hw); if (ret) { dev_crit(&spi->dev, "ieee802154_register_hw failed\n"); diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c index 12d1b205f6d1..26034f80d4a4 100644 --- a/drivers/net/macsec.c +++ b/drivers/net/macsec.c @@ -154,19 +154,6 @@ static struct macsec_rx_sa *macsec_rxsa_get(struct macsec_rx_sa __rcu *ptr) return sa; } -static struct macsec_rx_sa *macsec_active_rxsa_get(struct macsec_rx_sc *rx_sc) -{ - struct macsec_rx_sa *sa = NULL; - int an; - - for (an = 0; an < MACSEC_NUM_AN; an++) { - sa = macsec_rxsa_get(rx_sc->sa[an]); - if (sa) - break; - } - return sa; -} - static void free_rx_sc_rcu(struct rcu_head *head) { struct macsec_rx_sc *rx_sc = container_of(head, struct macsec_rx_sc, rcu_head); @@ -1208,15 +1195,12 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb) /* If validateFrames is Strict or the C bit in the * SecTAG is set, discard */ - struct macsec_rx_sa *active_rx_sa = macsec_active_rxsa_get(rx_sc); if (hdr->tci_an & MACSEC_TCI_C || secy->validate_frames == MACSEC_VALIDATE_STRICT) { u64_stats_update_begin(&rxsc_stats->syncp); rxsc_stats->stats.InPktsNotUsingSA++; u64_stats_update_end(&rxsc_stats->syncp); DEV_STATS_INC(secy->netdev, rx_errors); - if (active_rx_sa) - this_cpu_inc(active_rx_sa->stats->InPktsNotUsingSA); goto drop_nosa; } @@ -1226,8 +1210,6 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb) u64_stats_update_begin(&rxsc_stats->syncp); rxsc_stats->stats.InPktsUnusedSA++; u64_stats_update_end(&rxsc_stats->syncp); - if (active_rx_sa) - this_cpu_inc(active_rx_sa->stats->InPktsUnusedSA); goto deliver; } diff --git a/drivers/net/mctp/mctp-i3c.c b/drivers/net/mctp/mctp-i3c.c index 8e989c157caa..1bc87a062686 100644 --- a/drivers/net/mctp/mctp-i3c.c +++ b/drivers/net/mctp/mctp-i3c.c @@ -13,7 +13,7 @@ #include <linux/i3c/device.h> #include <linux/i3c/master.h> #include <linux/if_arp.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/mctp.h> #include <net/mctpdevice.h> diff --git a/drivers/net/mdio/mdio-bcm-unimac.c b/drivers/net/mdio/mdio-bcm-unimac.c index f40eb50bb978..b7bc70586ee0 100644 --- a/drivers/net/mdio/mdio-bcm-unimac.c +++ b/drivers/net/mdio/mdio-bcm-unimac.c @@ -337,6 +337,7 @@ static const struct of_device_id unimac_mdio_ids[] = { { .compatible = "brcm,asp-v2.2-mdio", }, { .compatible = "brcm,asp-v2.1-mdio", }, { .compatible = "brcm,asp-v2.0-mdio", }, + { .compatible = "brcm,bcm6846-mdio", }, { .compatible = "brcm,genet-mdio-v5", }, { .compatible = "brcm,genet-mdio-v4", }, { .compatible = "brcm,genet-mdio-v3", }, diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index 01cf33fa7503..de20928f7402 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c @@ -1161,8 +1161,14 @@ static void send_ext_msg_udp(struct netconsole_target *nt, const char *msg, this_chunk = min(userdata_len - sent_userdata, MAX_PRINT_CHUNK - preceding_bytes); - if (WARN_ON_ONCE(this_chunk <= 0)) + if (WARN_ON_ONCE(this_chunk < 0)) + /* this_chunk could be zero if all the previous + * message used all the buffer. This is not a + * problem, userdata will be sent in the next + * iteration + */ return; + memcpy(buf + this_header + this_offset, userdata + sent_userdata, this_chunk); diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c index 92a7a36b93ac..3e0b61202f0c 100644 --- a/drivers/net/netdevsim/dev.c +++ b/drivers/net/netdevsim/dev.c @@ -836,7 +836,8 @@ static void nsim_dev_trap_report_work(struct work_struct *work) nsim_dev = nsim_trap_data->nsim_dev; if (!devl_trylock(priv_to_devlink(nsim_dev))) { - schedule_delayed_work(&nsim_dev->trap_data->trap_report_dw, 1); + queue_delayed_work(system_unbound_wq, + &nsim_dev->trap_data->trap_report_dw, 1); return; } @@ -848,11 +849,12 @@ static void nsim_dev_trap_report_work(struct work_struct *work) continue; nsim_dev_trap_report(nsim_dev_port); + cond_resched(); } devl_unlock(priv_to_devlink(nsim_dev)); - - schedule_delayed_work(&nsim_dev->trap_data->trap_report_dw, - msecs_to_jiffies(NSIM_TRAP_REPORT_INTERVAL_MS)); + queue_delayed_work(system_unbound_wq, + &nsim_dev->trap_data->trap_report_dw, + msecs_to_jiffies(NSIM_TRAP_REPORT_INTERVAL_MS)); } static int nsim_dev_traps_init(struct devlink *devlink) @@ -907,8 +909,9 @@ static int nsim_dev_traps_init(struct devlink *devlink) INIT_DELAYED_WORK(&nsim_dev->trap_data->trap_report_dw, nsim_dev_trap_report_work); - schedule_delayed_work(&nsim_dev->trap_data->trap_report_dw, - msecs_to_jiffies(NSIM_TRAP_REPORT_INTERVAL_MS)); + queue_delayed_work(system_unbound_wq, + &nsim_dev->trap_data->trap_report_dw, + msecs_to_jiffies(NSIM_TRAP_REPORT_INTERVAL_MS)); return 0; diff --git a/drivers/net/pcs/pcs-xpcs-wx.c b/drivers/net/pcs/pcs-xpcs-wx.c index 19c75886f070..5f5cd3596cb8 100644 --- a/drivers/net/pcs/pcs-xpcs-wx.c +++ b/drivers/net/pcs/pcs-xpcs-wx.c @@ -109,7 +109,7 @@ static void txgbe_pma_config_1g(struct dw_xpcs *xpcs) txgbe_write_pma(xpcs, TXGBE_DFE_TAP_CTL0, 0); val = txgbe_read_pma(xpcs, TXGBE_RX_GEN_CTL3); val = u16_replace_bits(val, 0x4, TXGBE_RX_GEN_CTL3_LOS_TRSHLD0); - txgbe_write_pma(xpcs, TXGBE_RX_EQ_ATTN_CTL, val); + txgbe_write_pma(xpcs, TXGBE_RX_GEN_CTL3, val); txgbe_write_pma(xpcs, TXGBE_MPLLA_CTL0, 0x20); txgbe_write_pma(xpcs, TXGBE_MPLLA_CTL3, 0x46); diff --git a/drivers/net/phy/air_en8811h.c b/drivers/net/phy/air_en8811h.c index 3cdc8c6b30b6..8d076b9609fd 100644 --- a/drivers/net/phy/air_en8811h.c +++ b/drivers/net/phy/air_en8811h.c @@ -15,7 +15,7 @@ #include <linux/firmware.h> #include <linux/property.h> #include <linux/wordpart.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define EN8811H_PHY_ID 0x03a2a411 diff --git a/drivers/net/phy/aquantia/aquantia_firmware.c b/drivers/net/phy/aquantia/aquantia_firmware.c index dac6464b5fe2..dab3af80593f 100644 --- a/drivers/net/phy/aquantia/aquantia_firmware.c +++ b/drivers/net/phy/aquantia/aquantia_firmware.c @@ -6,7 +6,7 @@ #include <linux/crc-itu-t.h> #include <linux/nvmem-consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "aquantia.h" diff --git a/drivers/net/phy/aquantia/aquantia_main.c b/drivers/net/phy/aquantia/aquantia_main.c index 4d156d406bab..c33a5ef34ba0 100644 --- a/drivers/net/phy/aquantia/aquantia_main.c +++ b/drivers/net/phy/aquantia/aquantia_main.c @@ -537,12 +537,6 @@ static int aqcs109_config_init(struct phy_device *phydev) if (!ret) aqr107_chip_info(phydev); - /* AQCS109 belongs to a chip family partially supporting 10G and 5G. - * PMA speed ability bits are the same for all members of the family, - * AQCS109 however supports speeds up to 2.5G only. - */ - phy_set_max_speed(phydev, SPEED_2500); - return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); } @@ -731,6 +725,31 @@ static int aqr113c_fill_interface_modes(struct phy_device *phydev) return aqr107_fill_interface_modes(phydev); } +static int aqr115c_get_features(struct phy_device *phydev) +{ + unsigned long *supported = phydev->supported; + + /* PHY supports speeds up to 2.5G with autoneg. PMA capabilities + * are not useful. + */ + linkmode_or(supported, supported, phy_gbit_features); + linkmode_set_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, supported); + + return 0; +} + +static int aqr111_get_features(struct phy_device *phydev) +{ + /* PHY supports speeds up to 5G with autoneg. PMA capabilities + * are not useful. + */ + aqr115c_get_features(phydev); + linkmode_set_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, + phydev->supported); + + return 0; +} + static int aqr113c_config_init(struct phy_device *phydev) { int ret; @@ -767,15 +786,6 @@ static int aqr107_probe(struct phy_device *phydev) return aqr_hwmon_probe(phydev); } -static int aqr111_config_init(struct phy_device *phydev) -{ - /* AQR111 reports supporting speed up to 10G, - * however only speeds up to 5G are supported. - */ - phy_set_max_speed(phydev, SPEED_5000); - - return aqr107_config_init(phydev); -} static struct phy_driver aqr_driver[] = { { @@ -853,6 +863,7 @@ static struct phy_driver aqr_driver[] = { .get_sset_count = aqr107_get_sset_count, .get_strings = aqr107_get_strings, .get_stats = aqr107_get_stats, + .get_features = aqr115c_get_features, .link_change_notify = aqr107_link_change_notify, .led_brightness_set = aqr_phy_led_brightness_set, .led_hw_is_supported = aqr_phy_led_hw_is_supported, @@ -865,7 +876,7 @@ static struct phy_driver aqr_driver[] = { .name = "Aquantia AQR111", .probe = aqr107_probe, .get_rate_matching = aqr107_get_rate_matching, - .config_init = aqr111_config_init, + .config_init = aqr107_config_init, .config_aneg = aqr_config_aneg, .config_intr = aqr_config_intr, .handle_interrupt = aqr_handle_interrupt, @@ -877,6 +888,7 @@ static struct phy_driver aqr_driver[] = { .get_sset_count = aqr107_get_sset_count, .get_strings = aqr107_get_strings, .get_stats = aqr107_get_stats, + .get_features = aqr111_get_features, .link_change_notify = aqr107_link_change_notify, .led_brightness_set = aqr_phy_led_brightness_set, .led_hw_is_supported = aqr_phy_led_hw_is_supported, @@ -889,7 +901,7 @@ static struct phy_driver aqr_driver[] = { .name = "Aquantia AQR111B0", .probe = aqr107_probe, .get_rate_matching = aqr107_get_rate_matching, - .config_init = aqr111_config_init, + .config_init = aqr107_config_init, .config_aneg = aqr_config_aneg, .config_intr = aqr_config_intr, .handle_interrupt = aqr_handle_interrupt, @@ -901,6 +913,7 @@ static struct phy_driver aqr_driver[] = { .get_sset_count = aqr107_get_sset_count, .get_strings = aqr107_get_strings, .get_stats = aqr107_get_stats, + .get_features = aqr111_get_features, .link_change_notify = aqr107_link_change_notify, .led_brightness_set = aqr_phy_led_brightness_set, .led_hw_is_supported = aqr_phy_led_hw_is_supported, @@ -1010,7 +1023,7 @@ static struct phy_driver aqr_driver[] = { .name = "Aquantia AQR114C", .probe = aqr107_probe, .get_rate_matching = aqr107_get_rate_matching, - .config_init = aqr111_config_init, + .config_init = aqr107_config_init, .config_aneg = aqr_config_aneg, .config_intr = aqr_config_intr, .handle_interrupt = aqr_handle_interrupt, @@ -1022,6 +1035,7 @@ static struct phy_driver aqr_driver[] = { .get_sset_count = aqr107_get_sset_count, .get_strings = aqr107_get_strings, .get_stats = aqr107_get_stats, + .get_features = aqr111_get_features, .link_change_notify = aqr107_link_change_notify, .led_brightness_set = aqr_phy_led_brightness_set, .led_hw_is_supported = aqr_phy_led_hw_is_supported, @@ -1046,6 +1060,7 @@ static struct phy_driver aqr_driver[] = { .get_sset_count = aqr107_get_sset_count, .get_strings = aqr107_get_strings, .get_stats = aqr107_get_stats, + .get_features = aqr115c_get_features, .link_change_notify = aqr107_link_change_notify, .led_brightness_set = aqr_phy_led_brightness_set, .led_hw_is_supported = aqr_phy_led_hw_is_supported, diff --git a/drivers/net/phy/bcm-phy-ptp.c b/drivers/net/phy/bcm-phy-ptp.c index 874a1b64b115..208e8f561e06 100644 --- a/drivers/net/phy/bcm-phy-ptp.c +++ b/drivers/net/phy/bcm-phy-ptp.c @@ -4,7 +4,7 @@ * Copyright (C) 2022 Jonathan Lemon <jonathan.lemon@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/mii.h> #include <linux/phy.h> #include <linux/ptp_classify.h> diff --git a/drivers/net/phy/bcm84881.c b/drivers/net/phy/bcm84881.c index f1d47c264058..97da3aee4942 100644 --- a/drivers/net/phy/bcm84881.c +++ b/drivers/net/phy/bcm84881.c @@ -132,7 +132,7 @@ static int bcm84881_aneg_done(struct phy_device *phydev) bmsr = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_C22 + MII_BMSR); if (bmsr < 0) - return val; + return bmsr; return !!(val & MDIO_AN_STAT1_COMPLETE) && !!(bmsr & BMSR_ANEGCOMPLETE); @@ -158,7 +158,7 @@ static int bcm84881_read_status(struct phy_device *phydev) bmsr = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_C22 + MII_BMSR); if (bmsr < 0) - return val; + return bmsr; phydev->autoneg_complete = !!(val & MDIO_AN_STAT1_COMPLETE) && !!(bmsr & BMSR_ANEGCOMPLETE); diff --git a/drivers/net/phy/dp83822.c b/drivers/net/phy/dp83822.c index fc247f479257..3ab64e04a01c 100644 --- a/drivers/net/phy/dp83822.c +++ b/drivers/net/phy/dp83822.c @@ -45,8 +45,8 @@ /* Control Register 2 bits */ #define DP83822_FX_ENABLE BIT(14) -#define DP83822_HW_RESET BIT(15) -#define DP83822_SW_RESET BIT(14) +#define DP83822_SW_RESET BIT(15) +#define DP83822_DIG_RESTART BIT(14) /* PHY STS bits */ #define DP83822_PHYSTS_DUPLEX BIT(2) diff --git a/drivers/net/phy/dp83869.c b/drivers/net/phy/dp83869.c index d7aaefb5226b..5f056d7db83e 100644 --- a/drivers/net/phy/dp83869.c +++ b/drivers/net/phy/dp83869.c @@ -645,7 +645,6 @@ static int dp83869_configure_fiber(struct phy_device *phydev, phydev->supported); linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, phydev->supported); - linkmode_set_bit(ADVERTISED_FIBRE, phydev->advertising); if (dp83869->mode == DP83869_RGMII_1000_BASE) { linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT, diff --git a/drivers/net/phy/mscc/mscc_ptp.c b/drivers/net/phy/mscc/mscc_ptp.c index c1ddae36a2ae..738a8822fcf0 100644 --- a/drivers/net/phy/mscc/mscc_ptp.c +++ b/drivers/net/phy/mscc/mscc_ptp.c @@ -15,7 +15,7 @@ #include <linux/ptp_classify.h> #include <linux/ptp_clock_kernel.h> #include <linux/udp.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mscc.h" #include "mscc_ptp.h" diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 560e338b307a..499797646580 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -3326,10 +3326,11 @@ static __maybe_unused int phy_led_hw_is_supported(struct led_classdev *led_cdev, static void phy_leds_unregister(struct phy_device *phydev) { - struct phy_led *phyled; + struct phy_led *phyled, *tmp; - list_for_each_entry(phyled, &phydev->leds, list) { + list_for_each_entry_safe(phyled, tmp, &phydev->leds, list) { led_classdev_unregister(&phyled->led_cdev); + list_del(&phyled->list); } } diff --git a/drivers/net/phy/qt2025.rs b/drivers/net/phy/qt2025.rs index 28d8981f410b..1ab065798175 100644 --- a/drivers/net/phy/qt2025.rs +++ b/drivers/net/phy/qt2025.rs @@ -15,7 +15,7 @@ use kernel::firmware::Firmware; use kernel::net::phy::{ self, reg::{Mmd, C45}, - DeviceId, Driver, + Driver, }; use kernel::prelude::*; use kernel::sizes::{SZ_16K, SZ_8K}; @@ -23,7 +23,7 @@ use kernel::sizes::{SZ_16K, SZ_8K}; kernel::module_phy_driver! { drivers: [PhyQT2025], device_table: [ - DeviceId::new_with_driver::<PhyQT2025>(), + phy::DeviceId::new_with_driver::<PhyQT2025>(), ], name: "qt2025_phy", author: "FUJITA Tomonori <fujita.tomonori@gmail.com>", diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c index 25e5bfbb6f89..166f6a728373 100644 --- a/drivers/net/phy/realtek.c +++ b/drivers/net/phy/realtek.c @@ -527,6 +527,9 @@ static int rtl8211f_led_hw_control_get(struct phy_device *phydev, u8 index, { int val; + if (index >= RTL8211F_LED_COUNT) + return -EINVAL; + val = phy_read_paged(phydev, 0xd04, RTL8211F_LEDCR); if (val < 0) return val; @@ -1078,6 +1081,16 @@ static int rtl8221b_vn_cg_c45_match_phy_device(struct phy_device *phydev) return rtlgen_is_c45_match(phydev, RTL_8221B_VN_CG, true); } +static int rtl8251b_c22_match_phy_device(struct phy_device *phydev) +{ + return rtlgen_is_c45_match(phydev, RTL_8251B, false); +} + +static int rtl8251b_c45_match_phy_device(struct phy_device *phydev) +{ + return rtlgen_is_c45_match(phydev, RTL_8251B, true); +} + static int rtlgen_resume(struct phy_device *phydev) { int ret = genphy_resume(phydev); @@ -1415,7 +1428,7 @@ static struct phy_driver realtek_drvs[] = { .suspend = genphy_c45_pma_suspend, .resume = rtlgen_c45_resume, }, { - PHY_ID_MATCH_EXACT(0x001cc862), + .match_phy_device = rtl8251b_c45_match_phy_device, .name = "RTL8251B 5Gbps PHY", .get_features = rtl822x_get_features, .config_aneg = rtl822x_config_aneg, @@ -1425,6 +1438,18 @@ static struct phy_driver realtek_drvs[] = { .read_page = rtl821x_read_page, .write_page = rtl821x_write_page, }, { + .match_phy_device = rtl8251b_c22_match_phy_device, + .name = "RTL8126A-internal 5Gbps PHY", + .get_features = rtl822x_get_features, + .config_aneg = rtl822x_config_aneg, + .read_status = rtl822x_read_status, + .suspend = genphy_suspend, + .resume = rtlgen_resume, + .read_page = rtl821x_read_page, + .write_page = rtl821x_write_page, + .read_mmd = rtl822x_read_mmd, + .write_mmd = rtl822x_write_mmd, + }, { PHY_ID_MATCH_EXACT(0x001ccad0), .name = "RTL8224 2.5Gbps PHY", .get_features = rtl822x_c45_get_features, diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c index e39bfaefe8c5..d81163bc910a 100644 --- a/drivers/net/plip/plip.c +++ b/drivers/net/plip/plip.c @@ -815,7 +815,7 @@ plip_send_packet(struct net_device *dev, struct net_local *nl, return HS_TIMEOUT; } } - break; + fallthrough; case PLIP_PK_LENGTH_LSB: if (plip_send(nibble_timeout, dev, diff --git a/drivers/net/ppp/ppp_async.c b/drivers/net/ppp/ppp_async.c index c33c3db3cc08..c97406c6004d 100644 --- a/drivers/net/ppp/ppp_async.c +++ b/drivers/net/ppp/ppp_async.c @@ -29,7 +29,7 @@ #include <linux/interrupt.h> #include <linux/jiffies.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/uaccess.h> #include <asm/string.h> @@ -542,7 +542,7 @@ ppp_async_encode(struct asyncppp *ap) * and 7 (code-reject) must be sent as though no options * had been negotiated. */ - islcp = proto == PPP_LCP && 1 <= data[2] && data[2] <= 7; + islcp = proto == PPP_LCP && count >= 3 && 1 <= data[2] && data[2] <= 7; if (i == 0) { if (islcp) diff --git a/drivers/net/ppp/ppp_deflate.c b/drivers/net/ppp/ppp_deflate.c index 4d2ff63f2ee2..d93aeacc0dba 100644 --- a/drivers/net/ppp/ppp_deflate.c +++ b/drivers/net/ppp/ppp_deflate.c @@ -16,7 +16,7 @@ #include <linux/ppp-comp.h> #include <linux/zlib.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * State for a Deflate (de)compressor. diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index 4b2971e2bf48..4583e15ad03a 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -44,7 +44,7 @@ #include <linux/mutex.h> #include <linux/slab.h> #include <linux/file.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/slhc_vj.h> #include <linux/atomic.h> #include <linux/refcount.h> @@ -2269,7 +2269,7 @@ static bool ppp_channel_bridge_input(struct channel *pch, struct sk_buff *skb) if (!pchb) goto out_rcu; - spin_lock(&pchb->downl); + spin_lock_bh(&pchb->downl); if (!pchb->chan) { /* channel got unregistered */ kfree_skb(skb); @@ -2281,7 +2281,7 @@ static bool ppp_channel_bridge_input(struct channel *pch, struct sk_buff *skb) kfree_skb(skb); outl: - spin_unlock(&pchb->downl); + spin_unlock_bh(&pchb->downl); out_rcu: rcu_read_unlock(); diff --git a/drivers/net/ppp/ppp_mppe.c b/drivers/net/ppp/ppp_mppe.c index 208f6e24f37c..bcc1eaedf58f 100644 --- a/drivers/net/ppp/ppp_mppe.c +++ b/drivers/net/ppp/ppp_mppe.c @@ -56,7 +56,7 @@ #include <linux/ppp_defs.h> #include <linux/ppp-comp.h> #include <linux/scatterlist.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ppp_mppe.h" diff --git a/drivers/net/ppp/ppp_synctty.c b/drivers/net/ppp/ppp_synctty.c index 45bf59ac8f57..644e99fc3623 100644 --- a/drivers/net/ppp/ppp_synctty.c +++ b/drivers/net/ppp/ppp_synctty.c @@ -43,7 +43,7 @@ #include <linux/interrupt.h> #include <linux/slab.h> #include <linux/refcount.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/uaccess.h> #define PPP_VERSION "2.4.2" diff --git a/drivers/net/pse-pd/pse_core.c b/drivers/net/pse-pd/pse_core.c index 4f032b16a8a0..2906ce173f66 100644 --- a/drivers/net/pse-pd/pse_core.c +++ b/drivers/net/pse-pd/pse_core.c @@ -113,7 +113,7 @@ static void pse_release_pis(struct pse_controller_dev *pcdev) { int i; - for (i = 0; i <= pcdev->nr_lines; i++) { + for (i = 0; i < pcdev->nr_lines; i++) { of_node_put(pcdev->pi[i].pairset[0].np); of_node_put(pcdev->pi[i].pairset[1].np); of_node_put(pcdev->pi[i].np); @@ -647,7 +647,7 @@ static int of_pse_match_pi(struct pse_controller_dev *pcdev, { int i; - for (i = 0; i <= pcdev->nr_lines; i++) { + for (i = 0; i < pcdev->nr_lines; i++) { if (pcdev->pi[i].np == np) return i; } @@ -785,6 +785,17 @@ static int pse_ethtool_c33_set_config(struct pse_control *psec, */ switch (config->c33_admin_control) { case ETHTOOL_C33_PSE_ADMIN_STATE_ENABLED: + /* We could have mismatch between admin_state_enabled and + * state reported by regulator_is_enabled. This can occur when + * the PI is forcibly turn off by the controller. Call + * regulator_disable on that case to fix the counters state. + */ + if (psec->pcdev->pi[psec->id].admin_state_enabled && + !regulator_is_enabled(psec->ps)) { + err = regulator_disable(psec->ps); + if (err) + break; + } if (!psec->pcdev->pi[psec->id].admin_state_enabled) err = regulator_enable(psec->ps); break; diff --git a/drivers/net/slip/slhc.c b/drivers/net/slip/slhc.c index 18df7ca66198..ee9fd3a94b96 100644 --- a/drivers/net/slip/slhc.c +++ b/drivers/net/slip/slhc.c @@ -77,7 +77,7 @@ #include <linux/timer.h> #include <linux/uaccess.h> #include <net/checksum.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> static unsigned char *encode(unsigned char *cp, unsigned short n); static long decode(unsigned char **cpp); @@ -643,46 +643,57 @@ bad: int slhc_remember(struct slcompress *comp, unsigned char *icp, int isize) { - struct cstate *cs; - unsigned ihl; - + const struct tcphdr *th; unsigned char index; + struct iphdr *iph; + struct cstate *cs; + unsigned int ihl; - if(isize < 20) { - /* The packet is shorter than a legal IP header */ + /* The packet is shorter than a legal IP header. + * Also make sure isize is positive. + */ + if (isize < (int)sizeof(struct iphdr)) { +runt: comp->sls_i_runt++; - return slhc_toss( comp ); + return slhc_toss(comp); } + iph = (struct iphdr *)icp; /* Peek at the IP header's IHL field to find its length */ - ihl = icp[0] & 0xf; - if(ihl < 20 / 4){ - /* The IP header length field is too small */ - comp->sls_i_runt++; - return slhc_toss( comp ); - } - index = icp[9]; - icp[9] = IPPROTO_TCP; + ihl = iph->ihl; + /* The IP header length field is too small, + * or packet is shorter than the IP header followed + * by minimal tcp header. + */ + if (ihl < 5 || isize < ihl * 4 + sizeof(struct tcphdr)) + goto runt; + + index = iph->protocol; + iph->protocol = IPPROTO_TCP; if (ip_fast_csum(icp, ihl)) { /* Bad IP header checksum; discard */ comp->sls_i_badcheck++; - return slhc_toss( comp ); + return slhc_toss(comp); } - if(index > comp->rslot_limit) { + if (index > comp->rslot_limit) { comp->sls_i_error++; return slhc_toss(comp); } - + th = (struct tcphdr *)(icp + ihl * 4); + if (th->doff < sizeof(struct tcphdr) / 4) + goto runt; + if (isize < ihl * 4 + th->doff * 4) + goto runt; /* Update local state */ cs = &comp->rstate[comp->recv_current = index]; comp->flags &=~ SLF_TOSS; - memcpy(&cs->cs_ip,icp,20); - memcpy(&cs->cs_tcp,icp + ihl*4,20); + memcpy(&cs->cs_ip, iph, sizeof(*iph)); + memcpy(&cs->cs_tcp, th, sizeof(*th)); if (ihl > 5) - memcpy(cs->cs_ipopt, icp + sizeof(struct iphdr), (ihl - 5) * 4); - if (cs->cs_tcp.doff > 5) - memcpy(cs->cs_tcpopt, icp + ihl*4 + sizeof(struct tcphdr), (cs->cs_tcp.doff - 5) * 4); - cs->cs_hsize = ihl*2 + cs->cs_tcp.doff*2; + memcpy(cs->cs_ipopt, &iph[1], (ihl - 5) * 4); + if (th->doff > 5) + memcpy(cs->cs_tcpopt, &th[1], (th->doff - 5) * 4); + cs->cs_hsize = ihl*2 + th->doff*2; cs->initialized = true; /* Put headers back on packet * Neither header checksum is recalculated diff --git a/drivers/net/usb/net1080.c b/drivers/net/usb/net1080.c index b0c0c9dd6a02..5d4a1fd2b524 100644 --- a/drivers/net/usb/net1080.c +++ b/drivers/net/usb/net1080.c @@ -17,7 +17,7 @@ #include <linux/usb/usbnet.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 4823dbdf5465..f137c82f1c0f 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -1426,6 +1426,7 @@ static const struct usb_device_id products[] = { {QMI_FIXED_INTF(0x2c7c, 0x0296, 4)}, /* Quectel BG96 */ {QMI_QUIRK_SET_DTR(0x2c7c, 0x030e, 4)}, /* Quectel EM05GV2 */ {QMI_QUIRK_SET_DTR(0x2cb7, 0x0104, 4)}, /* Fibocom NL678 series */ + {QMI_QUIRK_SET_DTR(0x2cb7, 0x0112, 0)}, /* Fibocom FG132 */ {QMI_FIXED_INTF(0x0489, 0xe0b4, 0)}, /* Foxconn T77W968 LTE */ {QMI_FIXED_INTF(0x0489, 0xe0b5, 0)}, /* Foxconn T77W968 LTE with eSIM support*/ {QMI_FIXED_INTF(0x2692, 0x9025, 4)}, /* Cellient MPL200 (rebranded Qualcomm 05c6:9025) */ diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c index 673d3aa83792..3d239b8d1a1b 100644 --- a/drivers/net/usb/sierra_net.c +++ b/drivers/net/usb/sierra_net.c @@ -30,7 +30,7 @@ static const char driver_name[] = "sierra_net"; #include <linux/usb/cdc.h> #include <net/ip.h> #include <net/udp.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/usb/usbnet.h> #define SWI_USB_REQUEST_GET_FW_ATTR 0x06 diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 2506aa8c603e..44179f4e807f 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -1767,7 +1767,8 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod) // can rename the link if it knows better. if ((dev->driver_info->flags & FLAG_ETHER) != 0 && ((dev->driver_info->flags & FLAG_POINTTOPOINT) == 0 || - (net->dev_addr [0] & 0x02) == 0)) + /* somebody touched it*/ + !is_zero_ether_addr(net->dev_addr))) strscpy(net->name, "eth%d", sizeof(net->name)); /* WLAN devices should always be named "wlan%d" */ if ((dev->driver_info->flags & FLAG_WLAN) != 0) @@ -1870,6 +1871,7 @@ out1: * may trigger an error resubmitting itself and, worse, * schedule a timer. So we kill it all just in case. */ + usbnet_mark_going_away(dev); cancel_work_sync(&dev->kevent); del_timer_sync(&dev->delay); free_netdev(net); diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index f8131f92a392..792e9eadbfc3 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -4155,7 +4155,7 @@ struct virtnet_stats_ctx { u32 desc_num[3]; /* The actual supported stat types. */ - u32 bitmap[3]; + u64 bitmap[3]; /* Used to calculate the reply buffer size. */ u32 size[3]; diff --git a/drivers/net/vmxnet3/vmxnet3_xdp.c b/drivers/net/vmxnet3/vmxnet3_xdp.c index a6c787454a1a..1341374a4588 100644 --- a/drivers/net/vmxnet3/vmxnet3_xdp.c +++ b/drivers/net/vmxnet3/vmxnet3_xdp.c @@ -148,7 +148,7 @@ vmxnet3_xdp_xmit_frame(struct vmxnet3_adapter *adapter, } else { /* XDP buffer from page pool */ page = virt_to_page(xdpf->data); tbi->dma_addr = page_pool_get_dma_addr(page) + - VMXNET3_XDP_HEADROOM; + (xdpf->data - (void *)xdpf); dma_sync_single_for_device(&adapter->pdev->dev, tbi->dma_addr, buf_size, DMA_TO_DEVICE); diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c index 4d8ccaf9a2b4..4087f72f0d2b 100644 --- a/drivers/net/vrf.c +++ b/drivers/net/vrf.c @@ -608,7 +608,9 @@ static void vrf_finish_direct(struct sk_buff *skb) eth_zero_addr(eth->h_dest); eth->h_proto = skb->protocol; + rcu_read_lock_bh(); dev_queue_xmit_nit(skb, vrf_dev); + rcu_read_unlock_bh(); skb_pull(skb, ETH_HLEN); } diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c index 53dcb9fffc04..6e9a3795846a 100644 --- a/drivers/net/vxlan/vxlan_core.c +++ b/drivers/net/vxlan/vxlan_core.c @@ -4913,9 +4913,13 @@ static int __init vxlan_init_module(void) if (rc) goto out4; - vxlan_vnifilter_init(); + rc = vxlan_vnifilter_init(); + if (rc) + goto out5; return 0; +out5: + rtnl_link_unregister(&vxlan_link_ops); out4: unregister_switchdev_notifier(&vxlan_switchdev_notifier_block); out3: diff --git a/drivers/net/vxlan/vxlan_private.h b/drivers/net/vxlan/vxlan_private.h index b35d96b78843..76a351a997d5 100644 --- a/drivers/net/vxlan/vxlan_private.h +++ b/drivers/net/vxlan/vxlan_private.h @@ -202,7 +202,7 @@ int vxlan_vni_in_use(struct net *src_net, struct vxlan_dev *vxlan, int vxlan_vnigroup_init(struct vxlan_dev *vxlan); void vxlan_vnigroup_uninit(struct vxlan_dev *vxlan); -void vxlan_vnifilter_init(void); +int vxlan_vnifilter_init(void); void vxlan_vnifilter_uninit(void); void vxlan_vnifilter_count(struct vxlan_dev *vxlan, __be32 vni, struct vxlan_vni_node *vninode, diff --git a/drivers/net/vxlan/vxlan_vnifilter.c b/drivers/net/vxlan/vxlan_vnifilter.c index 9c59d0bf8c3d..d2023e7131bd 100644 --- a/drivers/net/vxlan/vxlan_vnifilter.c +++ b/drivers/net/vxlan/vxlan_vnifilter.c @@ -992,19 +992,18 @@ static int vxlan_vnifilter_process(struct sk_buff *skb, struct nlmsghdr *nlh, return err; } -void vxlan_vnifilter_init(void) +static const struct rtnl_msg_handler vxlan_vnifilter_rtnl_msg_handlers[] = { + {THIS_MODULE, PF_BRIDGE, RTM_GETTUNNEL, NULL, vxlan_vnifilter_dump, 0}, + {THIS_MODULE, PF_BRIDGE, RTM_NEWTUNNEL, vxlan_vnifilter_process, NULL, 0}, + {THIS_MODULE, PF_BRIDGE, RTM_DELTUNNEL, vxlan_vnifilter_process, NULL, 0}, +}; + +int vxlan_vnifilter_init(void) { - rtnl_register_module(THIS_MODULE, PF_BRIDGE, RTM_GETTUNNEL, NULL, - vxlan_vnifilter_dump, 0); - rtnl_register_module(THIS_MODULE, PF_BRIDGE, RTM_NEWTUNNEL, - vxlan_vnifilter_process, NULL, 0); - rtnl_register_module(THIS_MODULE, PF_BRIDGE, RTM_DELTUNNEL, - vxlan_vnifilter_process, NULL, 0); + return rtnl_register_many(vxlan_vnifilter_rtnl_msg_handlers); } void vxlan_vnifilter_uninit(void) { - rtnl_unregister(PF_BRIDGE, RTM_GETTUNNEL); - rtnl_unregister(PF_BRIDGE, RTM_NEWTUNNEL); - rtnl_unregister(PF_BRIDGE, RTM_DELTUNNEL); + rtnl_unregister_many(vxlan_vnifilter_rtnl_msg_handlers); } diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index abe41330fb69..4d88b02ffa79 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -59,7 +59,7 @@ #include <net/cfg80211.h> #include <net/ieee80211_radiotap.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/mac80211.h> #include "base.h" diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c index eea4bda77608..d81b2ad0b095 100644 --- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c +++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c @@ -44,7 +44,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <net/mac80211.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ath5k.h" #include "base.h" diff --git a/drivers/net/wireless/ath/ath5k/pcu.c b/drivers/net/wireless/ath/ath5k/pcu.c index 3f4ce4e9c532..90e0859a8e50 100644 --- a/drivers/net/wireless/ath/ath5k/pcu.c +++ b/drivers/net/wireless/ath/ath5k/pcu.c @@ -24,7 +24,7 @@ * Protocol Control Unit Functions * \*********************************/ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ath5k.h" #include "reg.h" diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c index 7ee4e1616f45..4825f9cb9cb8 100644 --- a/drivers/net/wireless/ath/ath5k/phy.c +++ b/drivers/net/wireless/ath/ath5k/phy.c @@ -27,7 +27,7 @@ #include <linux/delay.h> #include <linux/slab.h> #include <linux/sort.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ath5k.h" #include "reg.h" diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c index 9fdb5283b39c..c67f163c0858 100644 --- a/drivers/net/wireless/ath/ath5k/reset.c +++ b/drivers/net/wireless/ath/ath5k/reset.c @@ -25,7 +25,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/pci.h> /* To determine if a card is pci-e */ #include <linux/log2.h> diff --git a/drivers/net/wireless/ath/ath6kl/htc_mbox.c b/drivers/net/wireless/ath/ath6kl/htc_mbox.c index fb5144e2d86c..f8a94d764be6 100644 --- a/drivers/net/wireless/ath/ath6kl/htc_mbox.c +++ b/drivers/net/wireless/ath/ath6kl/htc_mbox.c @@ -21,7 +21,7 @@ #include "hif-ops.h" #include "trace.h" -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define CALC_TXRX_PADDED_LEN(dev, len) (__ALIGN_MASK((len), (dev)->block_mask)) diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index 944f46cdf34c..73c38a6b4880 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/kernel.h> #include "hw.h" #include "ar9003_phy.h" diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index 51abc470125b..eff894958a73 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -17,7 +17,7 @@ #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/export.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ath9k.h" diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c index 27b860b0c769..3e16cfe059f3 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hw.h" #include "ar9002_phy.h" diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c index d85472ee4d85..c139ac49ccf6 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hw.h" #include "ar9002_phy.h" diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c index 84b31caf8ca6..5ba467cb7425 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hw.h" #include "ar9002_phy.h" diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index a3733c9b484e..7265766cddbd 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "htc.h" MODULE_FIRMWARE(HTC_7010_MODULE_FW); diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 04a4b9ea61c3..c3a6368bfc68 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -21,7 +21,7 @@ #include <linux/bitops.h> #include <linux/etherdevice.h> #include <linux/gpio.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "hw.h" #include "hw-ops.h" diff --git a/drivers/net/wireless/ath/carl9170/mac.c b/drivers/net/wireless/ath/carl9170/mac.c index 6cdbee5beb07..20ceed0dd4be 100644 --- a/drivers/net/wireless/ath/carl9170/mac.c +++ b/drivers/net/wireless/ath/carl9170/mac.c @@ -36,7 +36,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "carl9170.h" #include "cmd.h" diff --git a/drivers/net/wireless/ath/hw.c b/drivers/net/wireless/ath/hw.c index 85955572a705..b301e6fbce6c 100644 --- a/drivers/net/wireless/ath/hw.c +++ b/drivers/net/wireless/ath/hw.c @@ -15,7 +15,7 @@ */ #include <linux/export.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ath.h" #include "reg.h" diff --git a/drivers/net/wireless/ath/key.c b/drivers/net/wireless/ath/key.c index 21a93fec284d..0ae436bd9b66 100644 --- a/drivers/net/wireless/ath/key.c +++ b/drivers/net/wireless/ath/key.c @@ -16,7 +16,7 @@ */ #include <linux/export.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/mac80211.h> #include "ath.h" diff --git a/drivers/net/wireless/broadcom/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c index 8e56dcf9309d..25b4ef9d3c9a 100644 --- a/drivers/net/wireless/broadcom/b43/main.c +++ b/drivers/net/wireless/broadcom/b43/main.c @@ -30,7 +30,7 @@ #include <linux/io.h> #include <linux/dma-mapping.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "b43.h" #include "main.h" diff --git a/drivers/net/wireless/broadcom/b43legacy/main.c b/drivers/net/wireless/broadcom/b43legacy/main.c index 441d6440671b..2370a2e6a2e3 100644 --- a/drivers/net/wireless/broadcom/b43legacy/main.c +++ b/drivers/net/wireless/broadcom/b43legacy/main.c @@ -27,7 +27,7 @@ #include <linux/dma-mapping.h> #include <linux/slab.h> #include <net/dst.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "b43legacy.h" #include "main.h" diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h index 9ca1b2aadcb5..eed439b84010 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h @@ -7,7 +7,7 @@ #ifndef FWEH_H_ #define FWEH_H_ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/skbuff.h> #include <linux/if_ether.h> #include <linux/if.h> diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index ce482a3877e9..5dee54819fbd 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -16,7 +16,7 @@ #include <linux/kthread.h> #include <linux/io.h> #include <linux/random.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <soc.h> #include <chipcommon.h> diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index 1461dc453ac2..7b936668c1b6 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -23,7 +23,7 @@ #include <linux/bcma/bcma.h> #include <linux/debugfs.h> #include <linux/vmalloc.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <defs.h> #include <brcmu_wifi.h> #include <brcmu_utils.h> diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.c index 2f8908074303..08841b9a5b81 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.c @@ -3,7 +3,7 @@ * Copyright (c) 2019 Broadcom */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/math.h> #include <linux/string.h> diff --git a/drivers/net/wireless/intel/iwlegacy/3945.c b/drivers/net/wireless/intel/iwlegacy/3945.c index e95800b77f6b..14d2331ee6cb 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945.c +++ b/drivers/net/wireless/intel/iwlegacy/3945.c @@ -20,7 +20,7 @@ #include <linux/netdevice.h> #include <linux/firmware.h> #include <linux/etherdevice.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/mac80211.h> #include "common.h" diff --git a/drivers/net/wireless/intel/iwlegacy/4965.c b/drivers/net/wireless/intel/iwlegacy/4965.c index c34729f576cd..b63e29590b04 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965.c +++ b/drivers/net/wireless/intel/iwlegacy/4965.c @@ -20,7 +20,7 @@ #include <linux/units.h> #include <net/mac80211.h> #include <linux/etherdevice.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "common.h" #include "4965.h" diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/led.c b/drivers/net/wireless/intel/iwlwifi/dvm/led.c index 71f67a019cf6..5ca85d90a8d6 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/led.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/led.c @@ -13,7 +13,7 @@ #include <linux/netdevice.h> #include <net/mac80211.h> #include <linux/etherdevice.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "iwl-io.h" #include "iwl-trans.h" #include "iwl-modparams.h" diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rx.c b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c index e9d2717362cf..7f67e602940c 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c @@ -13,7 +13,7 @@ #include <linux/slab.h> #include <linux/sched.h> #include <net/mac80211.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "iwl-trans.h" #include "iwl-io.h" diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 047c020f8efa..1a0b5f8d4339 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -4,7 +4,7 @@ * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/etherdevice.h> #include <linux/skbuff.h> #include "iwl-trans.h" diff --git a/drivers/net/wireless/marvell/libertas/cfg.c b/drivers/net/wireless/marvell/libertas/cfg.c index b700c213d10c..afe9bcd3ad46 100644 --- a/drivers/net/wireless/marvell/libertas/cfg.c +++ b/drivers/net/wireless/marvell/libertas/cfg.c @@ -15,7 +15,7 @@ #include <linux/slab.h> #include <linux/ieee80211.h> #include <net/cfg80211.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "decl.h" #include "cfg.h" diff --git a/drivers/net/wireless/marvell/libertas/cmdresp.c b/drivers/net/wireless/marvell/libertas/cmdresp.c index 74cb7551f427..f2aa659e7714 100644 --- a/drivers/net/wireless/marvell/libertas/cmdresp.c +++ b/drivers/net/wireless/marvell/libertas/cmdresp.c @@ -8,7 +8,7 @@ #include <linux/slab.h> #include <linux/delay.h> #include <linux/sched.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/cfg80211.h> #include "cfg.h" diff --git a/drivers/net/wireless/marvell/mwifiex/cmdevt.c b/drivers/net/wireless/marvell/mwifiex/cmdevt.c index 7894102f03eb..1cff001bdc51 100644 --- a/drivers/net/wireless/marvell/mwifiex/cmdevt.c +++ b/drivers/net/wireless/marvell/mwifiex/cmdevt.c @@ -5,7 +5,7 @@ * Copyright 2011-2020 NXP */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "decl.h" #include "ioctl.h" #include "util.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c index bcd24c9072ec..4de45a56812d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c @@ -10,7 +10,7 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/etherdevice.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mt76x0.h" #include "eeprom.h" #include "../mt76x02_phy.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c index 5d402cf2951c..a5e3392c0b48 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c @@ -4,7 +4,7 @@ * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mt76x02_eeprom.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c index 1fe5f5a02f93..156b16c17b2b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c @@ -5,7 +5,7 @@ #include <linux/module.h> #include <linux/of.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mt76x2.h" #include "eeprom.h" diff --git a/drivers/net/wireless/mediatek/mt7601u/dma.h b/drivers/net/wireless/mediatek/mt7601u/dma.h index 81e559ec1c7b..cda9c267516e 100644 --- a/drivers/net/wireless/mediatek/mt7601u/dma.h +++ b/drivers/net/wireless/mediatek/mt7601u/dma.h @@ -7,7 +7,7 @@ #ifndef __MT7601U_DMA_H #define __MT7601U_DMA_H -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/skbuff.h> #define MT_DMA_HDR_LEN 4 diff --git a/drivers/net/wireless/mediatek/mt7601u/eeprom.c b/drivers/net/wireless/mediatek/mt7601u/eeprom.c index 625bebe60538..d4d31a546556 100644 --- a/drivers/net/wireless/mediatek/mt7601u/eeprom.c +++ b/drivers/net/wireless/mediatek/mt7601u/eeprom.c @@ -8,7 +8,7 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/etherdevice.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mt7601u.h" #include "eeprom.h" #include "mac.h" diff --git a/drivers/net/wireless/purelifi/plfxlc/usb.c b/drivers/net/wireless/purelifi/plfxlc/usb.c index 15334940287d..56d1139ba8bc 100644 --- a/drivers/net/wireless/purelifi/plfxlc/usb.c +++ b/drivers/net/wireless/purelifi/plfxlc/usb.c @@ -16,7 +16,7 @@ #include <linux/string.h> #include <linux/module.h> #include <net/mac80211.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/sysfs.h> #include "mac.h" diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c index a8a94edf2a70..9ae10f65f2af 100644 --- a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c +++ b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c @@ -17,7 +17,7 @@ #include <linux/workqueue.h> #include <linux/module.h> #include <net/mac80211.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "zd_def.h" #include "zd_mac.h" diff --git a/drivers/net/wwan/qcom_bam_dmux.c b/drivers/net/wwan/qcom_bam_dmux.c index 26ca719fa0de..5dcb9a84a12e 100644 --- a/drivers/net/wwan/qcom_bam_dmux.c +++ b/drivers/net/wwan/qcom_bam_dmux.c @@ -823,17 +823,17 @@ static int bam_dmux_probe(struct platform_device *pdev) ret = devm_request_threaded_irq(dev, pc_ack_irq, NULL, bam_dmux_pc_ack_irq, IRQF_ONESHOT, NULL, dmux); if (ret) - return ret; + goto err_disable_pm; ret = devm_request_threaded_irq(dev, dmux->pc_irq, NULL, bam_dmux_pc_irq, IRQF_ONESHOT, NULL, dmux); if (ret) - return ret; + goto err_disable_pm; ret = irq_get_irqchip_state(dmux->pc_irq, IRQCHIP_STATE_LINE_LEVEL, &dmux->pc_state); if (ret) - return ret; + goto err_disable_pm; /* Check if remote finished initialization before us */ if (dmux->pc_state) { @@ -844,6 +844,11 @@ static int bam_dmux_probe(struct platform_device *pdev) } return 0; + +err_disable_pm: + pm_runtime_disable(dev); + pm_runtime_dont_use_autosuspend(dev); + return ret; } static void bam_dmux_remove(struct platform_device *pdev) diff --git a/drivers/net/wwan/wwan_core.c b/drivers/net/wwan/wwan_core.c index 17431f1b1a0c..65a7ed4d6766 100644 --- a/drivers/net/wwan/wwan_core.c +++ b/drivers/net/wwan/wwan_core.c @@ -1038,7 +1038,7 @@ static const struct nla_policy wwan_rtnl_policy[IFLA_WWAN_MAX + 1] = { static struct rtnl_link_ops wwan_rtnl_link_ops __read_mostly = { .kind = "wwan", - .maxtype = __IFLA_WWAN_MAX, + .maxtype = IFLA_WWAN_MAX, .alloc = wwan_rtnl_alloc, .validate = wwan_rtnl_validate, .newlink = wwan_rtnl_newlink, diff --git a/drivers/nfc/nfcmrvl/fw_dnld.c b/drivers/nfc/nfcmrvl/fw_dnld.c index e83f65596a88..93094418fd24 100644 --- a/drivers/nfc/nfcmrvl/fw_dnld.c +++ b/drivers/nfc/nfcmrvl/fw_dnld.c @@ -6,7 +6,7 @@ */ #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/firmware.h> #include <linux/nfc.h> #include <net/nfc/nci.h> diff --git a/drivers/nfc/nxp-nci/firmware.c b/drivers/nfc/nxp-nci/firmware.c index 119bf305c642..381b5bb75477 100644 --- a/drivers/nfc/nxp-nci/firmware.c +++ b/drivers/nfc/nxp-nci/firmware.c @@ -13,7 +13,7 @@ #include <linux/completion.h> #include <linux/firmware.h> #include <linux/nfc.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "nxp-nci.h" diff --git a/drivers/nfc/nxp-nci/i2c.c b/drivers/nfc/nxp-nci/i2c.c index a8aced0b8010..049662ffdf97 100644 --- a/drivers/nfc/nxp-nci/i2c.c +++ b/drivers/nfc/nxp-nci/i2c.c @@ -19,7 +19,7 @@ #include <linux/module.h> #include <linux/nfc.h> #include <linux/gpio/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/nfc/nfc.h> diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c index e2a6575b9ff7..a0dfb3f98d5a 100644 --- a/drivers/nfc/pn544/i2c.c +++ b/drivers/nfc/pn544/i2c.c @@ -17,7 +17,7 @@ #include <linux/firmware.h> #include <linux/gpio/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/nfc/hci.h> #include <net/nfc/llc.h> diff --git a/drivers/nvme/common/auth.c b/drivers/nvme/common/auth.c index a3455f1d67fa..9b7126e1a19d 100644 --- a/drivers/nvme/common/auth.c +++ b/drivers/nvme/common/auth.c @@ -8,7 +8,7 @@ #include <linux/base64.h> #include <linux/prandom.h> #include <linux/scatterlist.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <crypto/hash.h> #include <crypto/dh.h> #include <linux/nvme.h> diff --git a/drivers/nvme/host/auth.c b/drivers/nvme/host/auth.c index 371e14f0a203..5ea0e21709da 100644 --- a/drivers/nvme/host/auth.c +++ b/drivers/nvme/host/auth.c @@ -6,7 +6,7 @@ #include <linux/crc32.h> #include <linux/base64.h> #include <linux/prandom.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <crypto/hash.h> #include <crypto/dh.h> #include "nvme.h" diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index ba6508455e18..84cb859a911d 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -22,7 +22,7 @@ #include <linux/nvme_ioctl.h> #include <linux/pm_qos.h> #include <linux/ratelimit.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "nvme.h" #include "fabrics.h" @@ -1292,14 +1292,12 @@ static void nvme_queue_keep_alive_work(struct nvme_ctrl *ctrl) queue_delayed_work(nvme_wq, &ctrl->ka_work, delay); } -static enum rq_end_io_ret nvme_keep_alive_end_io(struct request *rq, - blk_status_t status) +static void nvme_keep_alive_finish(struct request *rq, + blk_status_t status, struct nvme_ctrl *ctrl) { - struct nvme_ctrl *ctrl = rq->end_io_data; - unsigned long flags; - bool startka = false; unsigned long rtt = jiffies - (rq->deadline - rq->timeout); unsigned long delay = nvme_keep_alive_work_period(ctrl); + enum nvme_ctrl_state state = nvme_ctrl_state(ctrl); /* * Subtract off the keepalive RTT so nvme_keep_alive_work runs @@ -1313,25 +1311,17 @@ static enum rq_end_io_ret nvme_keep_alive_end_io(struct request *rq, delay = 0; } - blk_mq_free_request(rq); - if (status) { dev_err(ctrl->device, "failed nvme_keep_alive_end_io error=%d\n", status); - return RQ_END_IO_NONE; + return; } ctrl->ka_last_check_time = jiffies; ctrl->comp_seen = false; - spin_lock_irqsave(&ctrl->lock, flags); - if (ctrl->state == NVME_CTRL_LIVE || - ctrl->state == NVME_CTRL_CONNECTING) - startka = true; - spin_unlock_irqrestore(&ctrl->lock, flags); - if (startka) + if (state == NVME_CTRL_LIVE || state == NVME_CTRL_CONNECTING) queue_delayed_work(nvme_wq, &ctrl->ka_work, delay); - return RQ_END_IO_NONE; } static void nvme_keep_alive_work(struct work_struct *work) @@ -1340,6 +1330,7 @@ static void nvme_keep_alive_work(struct work_struct *work) struct nvme_ctrl, ka_work); bool comp_seen = ctrl->comp_seen; struct request *rq; + blk_status_t status; ctrl->ka_last_check_time = jiffies; @@ -1362,9 +1353,9 @@ static void nvme_keep_alive_work(struct work_struct *work) nvme_init_request(rq, &ctrl->ka_cmd); rq->timeout = ctrl->kato * HZ; - rq->end_io = nvme_keep_alive_end_io; - rq->end_io_data = ctrl; - blk_execute_rq_nowait(rq, false); + status = blk_execute_rq(rq, false); + nvme_keep_alive_finish(rq, status, ctrl); + blk_mq_free_request(rq); } static void nvme_start_keep_alive(struct nvme_ctrl *ctrl) @@ -2458,8 +2449,13 @@ int nvme_enable_ctrl(struct nvme_ctrl *ctrl) else ctrl->ctrl_config = NVME_CC_CSS_NVM; - if (ctrl->cap & NVME_CAP_CRMS_CRWMS && ctrl->cap & NVME_CAP_CRMS_CRIMS) - ctrl->ctrl_config |= NVME_CC_CRIME; + /* + * Setting CRIME results in CSTS.RDY before the media is ready. This + * makes it possible for media related commands to return the error + * NVME_SC_ADMIN_COMMAND_MEDIA_NOT_READY. Until the driver is + * restructured to handle retries, disable CC.CRIME. + */ + ctrl->ctrl_config &= ~NVME_CC_CRIME; ctrl->ctrl_config |= (NVME_CTRL_PAGE_SHIFT - 12) << NVME_CC_MPS_SHIFT; ctrl->ctrl_config |= NVME_CC_AMS_RR | NVME_CC_SHN_NONE; @@ -2489,10 +2485,7 @@ int nvme_enable_ctrl(struct nvme_ctrl *ctrl) * devices are known to get this wrong. Use the larger of the * two values. */ - if (ctrl->ctrl_config & NVME_CC_CRIME) - ready_timeout = NVME_CRTO_CRIMT(crto); - else - ready_timeout = NVME_CRTO_CRWMT(crto); + ready_timeout = NVME_CRTO_CRWMT(crto); if (ready_timeout < timeout) dev_warn_once(ctrl->device, "bad crto:%x cap:%llx\n", diff --git a/drivers/nvme/host/hwmon.c b/drivers/nvme/host/hwmon.c index 8df73a0b3980..89a1a1043d63 100644 --- a/drivers/nvme/host/hwmon.c +++ b/drivers/nvme/host/hwmon.c @@ -6,7 +6,7 @@ #include <linux/hwmon.h> #include <linux/units.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "nvme.h" diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index 48e7a8906d01..6a15873055b9 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -431,7 +431,6 @@ static bool nvme_available_path(struct nvme_ns_head *head) case NVME_CTRL_LIVE: case NVME_CTRL_RESETTING: case NVME_CTRL_CONNECTING: - /* fallthru */ return true; default: break; @@ -580,6 +579,20 @@ static int nvme_add_ns_head_cdev(struct nvme_ns_head *head) return ret; } +static void nvme_partition_scan_work(struct work_struct *work) +{ + struct nvme_ns_head *head = + container_of(work, struct nvme_ns_head, partition_scan_work); + + if (WARN_ON_ONCE(!test_and_clear_bit(GD_SUPPRESS_PART_SCAN, + &head->disk->state))) + return; + + mutex_lock(&head->disk->open_mutex); + bdev_disk_changed(head->disk, false); + mutex_unlock(&head->disk->open_mutex); +} + static void nvme_requeue_work(struct work_struct *work) { struct nvme_ns_head *head = @@ -606,6 +619,7 @@ int nvme_mpath_alloc_disk(struct nvme_ctrl *ctrl, struct nvme_ns_head *head) bio_list_init(&head->requeue_list); spin_lock_init(&head->requeue_lock); INIT_WORK(&head->requeue_work, nvme_requeue_work); + INIT_WORK(&head->partition_scan_work, nvme_partition_scan_work); /* * Add a multipath node if the subsystems supports multiple controllers. @@ -629,6 +643,16 @@ int nvme_mpath_alloc_disk(struct nvme_ctrl *ctrl, struct nvme_ns_head *head) return PTR_ERR(head->disk); head->disk->fops = &nvme_ns_head_ops; head->disk->private_data = head; + + /* + * We need to suppress the partition scan from occuring within the + * controller's scan_work context. If a path error occurs here, the IO + * will wait until a path becomes available or all paths are torn down, + * but that action also occurs within scan_work, so it would deadlock. + * Defer the partion scan to a different context that does not block + * scan_work. + */ + set_bit(GD_SUPPRESS_PART_SCAN, &head->disk->state); sprintf(head->disk->disk_name, "nvme%dn%d", ctrl->subsys->instance, head->instance); return 0; @@ -655,6 +679,7 @@ static void nvme_mpath_set_live(struct nvme_ns *ns) return; } nvme_add_ns_head_cdev(head); + kblockd_schedule_work(&head->partition_scan_work); } mutex_lock(&head->lock); @@ -974,14 +999,14 @@ void nvme_mpath_shutdown_disk(struct nvme_ns_head *head) return; if (test_and_clear_bit(NVME_NSHEAD_DISK_LIVE, &head->flags)) { nvme_cdev_del(&head->cdev, &head->cdev_device); + /* + * requeue I/O after NVME_NSHEAD_DISK_LIVE has been cleared + * to allow multipath to fail all I/O. + */ + synchronize_srcu(&head->srcu); + kblockd_schedule_work(&head->requeue_work); del_gendisk(head->disk); } - /* - * requeue I/O after NVME_NSHEAD_DISK_LIVE has been cleared - * to allow multipath to fail all I/O. - */ - synchronize_srcu(&head->srcu); - kblockd_schedule_work(&head->requeue_work); } void nvme_mpath_remove_disk(struct nvme_ns_head *head) @@ -991,6 +1016,7 @@ void nvme_mpath_remove_disk(struct nvme_ns_head *head) /* make sure all pending bios are cleaned up */ kblockd_schedule_work(&head->requeue_work); flush_work(&head->requeue_work); + flush_work(&head->partition_scan_work); put_disk(head->disk); } diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 313a4f978a2c..093cb423f536 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -494,6 +494,7 @@ struct nvme_ns_head { struct bio_list requeue_list; spinlock_t requeue_lock; struct work_struct requeue_work; + struct work_struct partition_scan_work; struct mutex lock; unsigned long flags; #define NVME_NSHEAD_DISK_LIVE 0 diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 7990c3f22ecf..4b9fda0b1d9a 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -2506,17 +2506,29 @@ static unsigned int nvme_pci_nr_maps(struct nvme_dev *dev) return 1; } -static void nvme_pci_update_nr_queues(struct nvme_dev *dev) +static bool nvme_pci_update_nr_queues(struct nvme_dev *dev) { if (!dev->ctrl.tagset) { nvme_alloc_io_tag_set(&dev->ctrl, &dev->tagset, &nvme_mq_ops, nvme_pci_nr_maps(dev), sizeof(struct nvme_iod)); - return; + return true; + } + + /* Give up if we are racing with nvme_dev_disable() */ + if (!mutex_trylock(&dev->shutdown_lock)) + return false; + + /* Check if nvme_dev_disable() has been executed already */ + if (!dev->online_queues) { + mutex_unlock(&dev->shutdown_lock); + return false; } blk_mq_update_nr_hw_queues(&dev->tagset, dev->online_queues - 1); /* free previously allocated queues that are no longer usable */ nvme_free_queues(dev, dev->online_queues); + mutex_unlock(&dev->shutdown_lock); + return true; } static int nvme_pci_enable(struct nvme_dev *dev) @@ -2797,7 +2809,8 @@ static void nvme_reset_work(struct work_struct *work) nvme_dbbuf_set(dev); nvme_unquiesce_io_queues(&dev->ctrl); nvme_wait_freeze(&dev->ctrl); - nvme_pci_update_nr_queues(dev); + if (!nvme_pci_update_nr_queues(dev)) + goto out; nvme_unfreeze(&dev->ctrl); } else { dev_warn(dev->ctrl.device, "IO queues lost\n"); diff --git a/drivers/nvme/host/pr.c b/drivers/nvme/host/pr.c index 7347ddf85f00..dc7922f22600 100644 --- a/drivers/nvme/host/pr.c +++ b/drivers/nvme/host/pr.c @@ -5,7 +5,7 @@ */ #include <linux/blkdev.h> #include <linux/pr.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "nvme.h" diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index c8fd0e8f0237..24a2759798d0 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -18,7 +18,7 @@ #include <linux/mutex.h> #include <linux/scatterlist.h> #include <linux/nvme.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <rdma/ib_verbs.h> #include <rdma/rdma_cm.h> diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c index 89c44413c593..3e416af2659f 100644 --- a/drivers/nvme/host/tcp.c +++ b/drivers/nvme/host/tcp.c @@ -2644,10 +2644,11 @@ static int nvme_tcp_get_address(struct nvme_ctrl *ctrl, char *buf, int size) len = nvmf_get_address(ctrl, buf, size); + if (!test_bit(NVME_TCP_Q_LIVE, &queue->flags)) + return len; + mutex_lock(&queue->queue_lock); - if (!test_bit(NVME_TCP_Q_LIVE, &queue->flags)) - goto done; ret = kernel_getsockname(queue->sock, (struct sockaddr *)&src_addr); if (ret > 0) { if (len > 0) @@ -2655,7 +2656,7 @@ static int nvme_tcp_get_address(struct nvme_ctrl *ctrl, char *buf, int size) len += scnprintf(buf + len, size - len, "%ssrc_addr=%pISc\n", (len) ? "," : "", &src_addr); } -done: + mutex_unlock(&queue->queue_lock); return len; diff --git a/drivers/nvme/host/trace.c b/drivers/nvme/host/trace.c index 0288315f0050..87c437fc070d 100644 --- a/drivers/nvme/host/trace.c +++ b/drivers/nvme/host/trace.c @@ -4,7 +4,7 @@ * Copyright (c) 2018 Johannes Thumshirn, SUSE Linux GmbH */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "trace.h" static const char *nvme_trace_delete_sq(struct trace_seq *p, u8 *cdw10) diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c index 954d4c074770..081f0473cd9e 100644 --- a/drivers/nvme/target/admin-cmd.c +++ b/drivers/nvme/target/admin-cmd.c @@ -9,7 +9,7 @@ #include <linux/part_stat.h> #include <generated/utsrelease.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "nvmet.h" u32 nvmet_get_log_page_len(struct nvme_command *cmd) diff --git a/drivers/nvme/target/auth.c b/drivers/nvme/target/auth.c index 7897d02c681d..29f8639cfe7f 100644 --- a/drivers/nvme/target/auth.c +++ b/drivers/nvme/target/auth.c @@ -15,7 +15,7 @@ #include <linux/ctype.h> #include <linux/random.h> #include <linux/nvme-auth.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "nvmet.h" diff --git a/drivers/nvme/target/loop.c b/drivers/nvme/target/loop.c index e32790d8fc26..a9d112d34d4f 100644 --- a/drivers/nvme/target/loop.c +++ b/drivers/nvme/target/loop.c @@ -265,6 +265,13 @@ static void nvme_loop_destroy_admin_queue(struct nvme_loop_ctrl *ctrl) { if (!test_and_clear_bit(NVME_LOOP_Q_LIVE, &ctrl->queues[0].flags)) return; + /* + * It's possible that some requests might have been added + * after admin queue is stopped/quiesced. So now start the + * queue to flush these requests to the completion. + */ + nvme_unquiesce_admin_queue(&ctrl->ctrl); + nvmet_sq_destroy(&ctrl->queues[0].nvme_sq); nvme_remove_admin_tag_set(&ctrl->ctrl); } @@ -297,6 +304,12 @@ static void nvme_loop_destroy_io_queues(struct nvme_loop_ctrl *ctrl) nvmet_sq_destroy(&ctrl->queues[i].nvme_sq); } ctrl->ctrl.queue_count = 1; + /* + * It's possible that some requests might have been added + * after io queue is stopped/quiesced. So now start the + * queue to flush these requests to the completion. + */ + nvme_unquiesce_io_queues(&ctrl->ctrl); } static int nvme_loop_init_io_queues(struct nvme_loop_ctrl *ctrl) diff --git a/drivers/nvme/target/passthru.c b/drivers/nvme/target/passthru.c index 24d0e2418d2e..0f9b280c438d 100644 --- a/drivers/nvme/target/passthru.c +++ b/drivers/nvme/target/passthru.c @@ -535,10 +535,6 @@ u16 nvmet_parse_passthru_admin_cmd(struct nvmet_req *req) break; case nvme_admin_identify: switch (req->cmd->identify.cns) { - case NVME_ID_CNS_CTRL: - req->execute = nvmet_passthru_execute_cmd; - req->p.use_workqueue = true; - return NVME_SC_SUCCESS; case NVME_ID_CNS_CS_CTRL: switch (req->cmd->identify.csi) { case NVME_CSI_ZNS: @@ -547,7 +543,9 @@ u16 nvmet_parse_passthru_admin_cmd(struct nvmet_req *req) return NVME_SC_SUCCESS; } return NVME_SC_INVALID_OPCODE | NVME_STATUS_DNR; + case NVME_ID_CNS_CTRL: case NVME_ID_CNS_NS: + case NVME_ID_CNS_NS_DESC_LIST: req->execute = nvmet_passthru_execute_cmd; req->p.use_workqueue = true; return NVME_SC_SUCCESS; diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c index 1b6264fa5803..1afd93026f9b 100644 --- a/drivers/nvme/target/rdma.c +++ b/drivers/nvme/target/rdma.c @@ -16,7 +16,7 @@ #include <linux/string.h> #include <linux/wait.h> #include <linux/inet.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <rdma/ib_verbs.h> #include <rdma/rdma_cm.h> @@ -39,6 +39,8 @@ #define NVMET_RDMA_BACKLOG 128 +#define NVMET_RDMA_DISCRETE_RSP_TAG -1 + struct nvmet_rdma_srq; struct nvmet_rdma_cmd { @@ -75,7 +77,7 @@ struct nvmet_rdma_rsp { u32 invalidate_rkey; struct list_head wait_list; - struct list_head free_list; + int tag; }; enum nvmet_rdma_queue_state { @@ -98,8 +100,7 @@ struct nvmet_rdma_queue { struct nvmet_sq nvme_sq; struct nvmet_rdma_rsp *rsps; - struct list_head free_rsps; - spinlock_t rsps_lock; + struct sbitmap rsp_tags; struct nvmet_rdma_cmd *cmds; struct work_struct release_work; @@ -172,7 +173,8 @@ static void nvmet_rdma_queue_disconnect(struct nvmet_rdma_queue *queue); static void nvmet_rdma_free_rsp(struct nvmet_rdma_device *ndev, struct nvmet_rdma_rsp *r); static int nvmet_rdma_alloc_rsp(struct nvmet_rdma_device *ndev, - struct nvmet_rdma_rsp *r); + struct nvmet_rdma_rsp *r, + int tag); static const struct nvmet_fabrics_ops nvmet_rdma_ops; @@ -210,15 +212,12 @@ static inline bool nvmet_rdma_need_data_out(struct nvmet_rdma_rsp *rsp) static inline struct nvmet_rdma_rsp * nvmet_rdma_get_rsp(struct nvmet_rdma_queue *queue) { - struct nvmet_rdma_rsp *rsp; - unsigned long flags; + struct nvmet_rdma_rsp *rsp = NULL; + int tag; - spin_lock_irqsave(&queue->rsps_lock, flags); - rsp = list_first_entry_or_null(&queue->free_rsps, - struct nvmet_rdma_rsp, free_list); - if (likely(rsp)) - list_del(&rsp->free_list); - spin_unlock_irqrestore(&queue->rsps_lock, flags); + tag = sbitmap_get(&queue->rsp_tags); + if (tag >= 0) + rsp = &queue->rsps[tag]; if (unlikely(!rsp)) { int ret; @@ -226,13 +225,12 @@ nvmet_rdma_get_rsp(struct nvmet_rdma_queue *queue) rsp = kzalloc(sizeof(*rsp), GFP_KERNEL); if (unlikely(!rsp)) return NULL; - ret = nvmet_rdma_alloc_rsp(queue->dev, rsp); + ret = nvmet_rdma_alloc_rsp(queue->dev, rsp, + NVMET_RDMA_DISCRETE_RSP_TAG); if (unlikely(ret)) { kfree(rsp); return NULL; } - - rsp->allocated = true; } return rsp; @@ -241,17 +239,13 @@ nvmet_rdma_get_rsp(struct nvmet_rdma_queue *queue) static inline void nvmet_rdma_put_rsp(struct nvmet_rdma_rsp *rsp) { - unsigned long flags; - - if (unlikely(rsp->allocated)) { + if (unlikely(rsp->tag == NVMET_RDMA_DISCRETE_RSP_TAG)) { nvmet_rdma_free_rsp(rsp->queue->dev, rsp); kfree(rsp); return; } - spin_lock_irqsave(&rsp->queue->rsps_lock, flags); - list_add_tail(&rsp->free_list, &rsp->queue->free_rsps); - spin_unlock_irqrestore(&rsp->queue->rsps_lock, flags); + sbitmap_clear_bit(&rsp->queue->rsp_tags, rsp->tag); } static void nvmet_rdma_free_inline_pages(struct nvmet_rdma_device *ndev, @@ -404,7 +398,7 @@ static void nvmet_rdma_free_cmds(struct nvmet_rdma_device *ndev, } static int nvmet_rdma_alloc_rsp(struct nvmet_rdma_device *ndev, - struct nvmet_rdma_rsp *r) + struct nvmet_rdma_rsp *r, int tag) { /* NVMe CQE / RDMA SEND */ r->req.cqe = kmalloc(sizeof(*r->req.cqe), GFP_KERNEL); @@ -432,6 +426,7 @@ static int nvmet_rdma_alloc_rsp(struct nvmet_rdma_device *ndev, r->read_cqe.done = nvmet_rdma_read_data_done; /* Data Out / RDMA WRITE */ r->write_cqe.done = nvmet_rdma_write_data_done; + r->tag = tag; return 0; @@ -454,21 +449,23 @@ nvmet_rdma_alloc_rsps(struct nvmet_rdma_queue *queue) { struct nvmet_rdma_device *ndev = queue->dev; int nr_rsps = queue->recv_queue_size * 2; - int ret = -EINVAL, i; + int ret = -ENOMEM, i; + + if (sbitmap_init_node(&queue->rsp_tags, nr_rsps, -1, GFP_KERNEL, + NUMA_NO_NODE, false, true)) + goto out; queue->rsps = kcalloc(nr_rsps, sizeof(struct nvmet_rdma_rsp), GFP_KERNEL); if (!queue->rsps) - goto out; + goto out_free_sbitmap; for (i = 0; i < nr_rsps; i++) { struct nvmet_rdma_rsp *rsp = &queue->rsps[i]; - ret = nvmet_rdma_alloc_rsp(ndev, rsp); + ret = nvmet_rdma_alloc_rsp(ndev, rsp, i); if (ret) goto out_free; - - list_add_tail(&rsp->free_list, &queue->free_rsps); } return 0; @@ -477,6 +474,8 @@ out_free: while (--i >= 0) nvmet_rdma_free_rsp(ndev, &queue->rsps[i]); kfree(queue->rsps); +out_free_sbitmap: + sbitmap_free(&queue->rsp_tags); out: return ret; } @@ -489,6 +488,7 @@ static void nvmet_rdma_free_rsps(struct nvmet_rdma_queue *queue) for (i = 0; i < nr_rsps; i++) nvmet_rdma_free_rsp(ndev, &queue->rsps[i]); kfree(queue->rsps); + sbitmap_free(&queue->rsp_tags); } static int nvmet_rdma_post_recv(struct nvmet_rdma_device *ndev, @@ -1447,8 +1447,6 @@ nvmet_rdma_alloc_queue(struct nvmet_rdma_device *ndev, INIT_LIST_HEAD(&queue->rsp_wait_list); INIT_LIST_HEAD(&queue->rsp_wr_wait_list); spin_lock_init(&queue->rsp_wr_wait_lock); - INIT_LIST_HEAD(&queue->free_rsps); - spin_lock_init(&queue->rsps_lock); INIT_LIST_HEAD(&queue->queue_list); queue->idx = ida_alloc(&nvmet_rdma_queue_ida, GFP_KERNEL); diff --git a/drivers/nvme/target/trace.c b/drivers/nvme/target/trace.c index 8d1806a82887..9a3548179a8e 100644 --- a/drivers/nvme/target/trace.c +++ b/drivers/nvme/target/trace.c @@ -4,7 +4,7 @@ * Copyright (c) 2018 Johannes Thumshirn, SUSE Linux GmbH */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "trace.h" static const char *nvmet_trace_admin_identify(struct trace_seq *p, u8 *cdw10) diff --git a/drivers/of/of_kunit_helpers.c b/drivers/of/of_kunit_helpers.c index 287d6c91bb37..7b3ed5a382aa 100644 --- a/drivers/of/of_kunit_helpers.c +++ b/drivers/of/of_kunit_helpers.c @@ -10,6 +10,19 @@ #include <kunit/test.h> #include <kunit/resource.h> +#include "of_private.h" + +/** + * of_root_kunit_skip() - Skip test if the root node isn't populated + * @test: test to skip if the root node isn't populated + */ +void of_root_kunit_skip(struct kunit *test) +{ + if (IS_ENABLED(CONFIG_ARM64) && IS_ENABLED(CONFIG_ACPI) && !of_root) + kunit_skip(test, "arm64+acpi doesn't populate a root node"); +} +EXPORT_SYMBOL_GPL(of_root_kunit_skip); + #if defined(CONFIG_OF_OVERLAY) && defined(CONFIG_OF_EARLY_FLATTREE) static void of_overlay_fdt_apply_kunit_exit(void *ovcs_id) @@ -36,6 +49,8 @@ int of_overlay_fdt_apply_kunit(struct kunit *test, void *overlay_fdt, int ret; int *copy_id; + of_root_kunit_skip(test); + copy_id = kunit_kmalloc(test, sizeof(*copy_id), GFP_KERNEL); if (!copy_id) return -ENOMEM; diff --git a/drivers/of/of_private.h b/drivers/of/of_private.h index 04aa2a91f851..c235d6c909a1 100644 --- a/drivers/of/of_private.h +++ b/drivers/of/of_private.h @@ -42,6 +42,9 @@ extern raw_spinlock_t devtree_lock; extern struct list_head aliases_lookup; extern struct kset *of_kset; +struct kunit; +extern void of_root_kunit_skip(struct kunit *test); + #if defined(CONFIG_OF_DYNAMIC) extern int of_property_notify(int action, struct device_node *np, struct property *prop, struct property *old_prop); diff --git a/drivers/of/of_test.c b/drivers/of/of_test.c index c85a258bc6ae..b0557ded838f 100644 --- a/drivers/of/of_test.c +++ b/drivers/of/of_test.c @@ -7,6 +7,8 @@ #include <kunit/test.h> +#include "of_private.h" + /* * Test that the root node "/" can be found by path. */ @@ -36,6 +38,7 @@ static struct kunit_case of_dtb_test_cases[] = { static int of_dtb_test_init(struct kunit *test) { + of_root_kunit_skip(test); if (!IS_ENABLED(CONFIG_OF_EARLY_FLATTREE)) kunit_skip(test, "requires CONFIG_OF_EARLY_FLATTREE"); diff --git a/drivers/of/overlay_test.c b/drivers/of/overlay_test.c index 19a292cdeee3..1f76d50fb16a 100644 --- a/drivers/of/overlay_test.c +++ b/drivers/of/overlay_test.c @@ -11,6 +11,8 @@ #include <kunit/of.h> #include <kunit/test.h> +#include "of_private.h" + static const char * const kunit_node_name = "kunit-test"; static const char * const kunit_compatible = "test,empty"; @@ -62,6 +64,7 @@ static void of_overlay_apply_kunit_cleanup(struct kunit *test) struct device *dev; struct device_node *np; + of_root_kunit_skip(test); if (!IS_ENABLED(CONFIG_OF_EARLY_FLATTREE)) kunit_skip(test, "requires CONFIG_OF_EARLY_FLATTREE for root node"); @@ -73,7 +76,7 @@ static void of_overlay_apply_kunit_cleanup(struct kunit *test) np = of_find_node_by_name(NULL, kunit_node_name); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, np); - of_node_put_kunit(test, np); + of_node_put_kunit(&fake, np); pdev = of_find_device_by_node(np); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, pdev); diff --git a/drivers/opp/core.c b/drivers/opp/core.c index 494f8860220d..3aa18737470f 100644 --- a/drivers/opp/core.c +++ b/drivers/opp/core.c @@ -2630,8 +2630,10 @@ int dev_pm_opp_set_config(struct device *dev, struct dev_pm_opp_config *config) /* Attach genpds */ if (config->genpd_names) { - if (config->required_devs) + if (config->required_devs) { + ret = -EINVAL; goto err; + } ret = _opp_attach_genpd(opp_table, dev, config->genpd_names, config->virt_devs); diff --git a/drivers/parport/procfs.c b/drivers/parport/procfs.c index 3ef486cd3d6d..3880460e67f2 100644 --- a/drivers/parport/procfs.c +++ b/drivers/parport/procfs.c @@ -51,12 +51,12 @@ static int do_active_device(const struct ctl_table *table, int write, for (dev = port->devices; dev ; dev = dev->next) { if(dev == port->cad) { - len += snprintf(buffer, sizeof(buffer), "%s\n", dev->name); + len += scnprintf(buffer, sizeof(buffer), "%s\n", dev->name); } } if(!len) { - len += snprintf(buffer, sizeof(buffer), "%s\n", "none"); + len += scnprintf(buffer, sizeof(buffer), "%s\n", "none"); } if (len > *lenp) @@ -87,19 +87,19 @@ static int do_autoprobe(const struct ctl_table *table, int write, } if ((str = info->class_name) != NULL) - len += snprintf (buffer + len, sizeof(buffer) - len, "CLASS:%s;\n", str); + len += scnprintf (buffer + len, sizeof(buffer) - len, "CLASS:%s;\n", str); if ((str = info->model) != NULL) - len += snprintf (buffer + len, sizeof(buffer) - len, "MODEL:%s;\n", str); + len += scnprintf (buffer + len, sizeof(buffer) - len, "MODEL:%s;\n", str); if ((str = info->mfr) != NULL) - len += snprintf (buffer + len, sizeof(buffer) - len, "MANUFACTURER:%s;\n", str); + len += scnprintf (buffer + len, sizeof(buffer) - len, "MANUFACTURER:%s;\n", str); if ((str = info->description) != NULL) - len += snprintf (buffer + len, sizeof(buffer) - len, "DESCRIPTION:%s;\n", str); + len += scnprintf (buffer + len, sizeof(buffer) - len, "DESCRIPTION:%s;\n", str); if ((str = info->cmdset) != NULL) - len += snprintf (buffer + len, sizeof(buffer) - len, "COMMAND SET:%s;\n", str); + len += scnprintf (buffer + len, sizeof(buffer) - len, "COMMAND SET:%s;\n", str); if (len > *lenp) len = *lenp; @@ -128,7 +128,7 @@ static int do_hardware_base_addr(const struct ctl_table *table, int write, if (write) /* permissions prevent this anyway */ return -EACCES; - len += snprintf (buffer, sizeof(buffer), "%lu\t%lu\n", port->base, port->base_hi); + len += scnprintf (buffer, sizeof(buffer), "%lu\t%lu\n", port->base, port->base_hi); if (len > *lenp) len = *lenp; @@ -155,7 +155,7 @@ static int do_hardware_irq(const struct ctl_table *table, int write, if (write) /* permissions prevent this anyway */ return -EACCES; - len += snprintf (buffer, sizeof(buffer), "%d\n", port->irq); + len += scnprintf (buffer, sizeof(buffer), "%d\n", port->irq); if (len > *lenp) len = *lenp; @@ -182,7 +182,7 @@ static int do_hardware_dma(const struct ctl_table *table, int write, if (write) /* permissions prevent this anyway */ return -EACCES; - len += snprintf (buffer, sizeof(buffer), "%d\n", port->dma); + len += scnprintf (buffer, sizeof(buffer), "%d\n", port->dma); if (len > *lenp) len = *lenp; @@ -213,7 +213,7 @@ static int do_hardware_modes(const struct ctl_table *table, int write, #define printmode(x) \ do { \ if (port->modes & PARPORT_MODE_##x) \ - len += snprintf(buffer + len, sizeof(buffer) - len, "%s%s", f++ ? "," : "", #x); \ + len += scnprintf(buffer + len, sizeof(buffer) - len, "%s%s", f++ ? "," : "", #x); \ } while (0) int f = 0; printmode(PCSPP); diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 4f68414c3086..f1615805f5b0 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -3105,7 +3105,9 @@ int pci_host_probe(struct pci_host_bridge *bridge) list_for_each_entry(child, &bus->children, node) pcie_bus_configure_settings(child); + pci_lock_rescan_remove(); pci_bus_add_devices(bus); + pci_unlock_rescan_remove(); return 0; } EXPORT_SYMBOL_GPL(pci_host_probe); diff --git a/drivers/pci/pwrctl/pci-pwrctl-pwrseq.c b/drivers/pci/pwrctl/pci-pwrctl-pwrseq.c index a23a4312574b..0e6bd47671c2 100644 --- a/drivers/pci/pwrctl/pci-pwrctl-pwrseq.c +++ b/drivers/pci/pwrctl/pci-pwrctl-pwrseq.c @@ -6,9 +6,9 @@ #include <linux/device.h> #include <linux/mod_devicetable.h> #include <linux/module.h> -#include <linux/of.h> #include <linux/pci-pwrctl.h> #include <linux/platform_device.h> +#include <linux/property.h> #include <linux/pwrseq/consumer.h> #include <linux/slab.h> #include <linux/types.h> @@ -18,6 +18,40 @@ struct pci_pwrctl_pwrseq_data { struct pwrseq_desc *pwrseq; }; +struct pci_pwrctl_pwrseq_pdata { + const char *target; + /* + * Called before doing anything else to perform device-specific + * verification between requesting the power sequencing handle. + */ + int (*validate_device)(struct device *dev); +}; + +static int pci_pwrctl_pwrseq_qcm_wcn_validate_device(struct device *dev) +{ + /* + * Old device trees for some platforms already define wifi nodes for + * the WCN family of chips since before power sequencing was added + * upstream. + * + * These nodes don't consume the regulator outputs from the PMU, and + * if we allow this driver to bind to one of such "incomplete" nodes, + * we'll see a kernel log error about the indefinite probe deferral. + * + * Check the existence of the regulator supply that exists on all + * WCN models before moving forward. + */ + if (!device_property_present(dev, "vddaon-supply")) + return -ENODEV; + + return 0; +} + +static const struct pci_pwrctl_pwrseq_pdata pci_pwrctl_pwrseq_qcom_wcn_pdata = { + .target = "wlan", + .validate_device = pci_pwrctl_pwrseq_qcm_wcn_validate_device, +}; + static void devm_pci_pwrctl_pwrseq_power_off(void *data) { struct pwrseq_desc *pwrseq = data; @@ -27,15 +61,26 @@ static void devm_pci_pwrctl_pwrseq_power_off(void *data) static int pci_pwrctl_pwrseq_probe(struct platform_device *pdev) { + const struct pci_pwrctl_pwrseq_pdata *pdata; struct pci_pwrctl_pwrseq_data *data; struct device *dev = &pdev->dev; int ret; + pdata = device_get_match_data(dev); + if (!pdata || !pdata->target) + return -EINVAL; + + if (pdata->validate_device) { + ret = pdata->validate_device(dev); + if (ret) + return ret; + } + data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); if (!data) return -ENOMEM; - data->pwrseq = devm_pwrseq_get(dev, of_device_get_match_data(dev)); + data->pwrseq = devm_pwrseq_get(dev, pdata->target); if (IS_ERR(data->pwrseq)) return dev_err_probe(dev, PTR_ERR(data->pwrseq), "Failed to get the power sequencer\n"); @@ -64,17 +109,17 @@ static const struct of_device_id pci_pwrctl_pwrseq_of_match[] = { { /* ATH11K in QCA6390 package. */ .compatible = "pci17cb,1101", - .data = "wlan", + .data = &pci_pwrctl_pwrseq_qcom_wcn_pdata, }, { /* ATH11K in WCN6855 package. */ .compatible = "pci17cb,1103", - .data = "wlan", + .data = &pci_pwrctl_pwrseq_qcom_wcn_pdata, }, { /* ATH12K in WCN7850 package. */ .compatible = "pci17cb,1107", - .data = "wlan", + .data = &pci_pwrctl_pwrseq_qcom_wcn_pdata, }, { } }; diff --git a/drivers/pci/vpd.c b/drivers/pci/vpd.c index 485a642b9304..e4300f5f304f 100644 --- a/drivers/pci/vpd.c +++ b/drivers/pci/vpd.c @@ -9,7 +9,7 @@ #include <linux/delay.h> #include <linux/export.h> #include <linux/sched/signal.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "pci.h" #define PCI_VPD_LRDT_TAG_SIZE 3 diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c index 948b763dc451..d018f36f3a89 100644 --- a/drivers/pcmcia/cistpl.c +++ b/drivers/pcmcia/cistpl.c @@ -23,7 +23,7 @@ #include <linux/io.h> #include <linux/security.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <pcmcia/ss.h> #include <pcmcia/cisreg.h> diff --git a/drivers/peci/controller/peci-aspeed.c b/drivers/peci/controller/peci-aspeed.c index de7046e6b9c4..b93eb6f43b98 100644 --- a/drivers/peci/controller/peci-aspeed.c +++ b/drivers/peci/controller/peci-aspeed.c @@ -2,7 +2,7 @@ // Copyright (c) 2012-2017 ASPEED Technology Inc. // Copyright (c) 2018-2021 Intel Corporation -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include <linux/clk.h> diff --git a/drivers/peci/request.c b/drivers/peci/request.c index 8d6dd7b6b559..87eefe66743f 100644 --- a/drivers/peci/request.c +++ b/drivers/peci/request.c @@ -8,7 +8,7 @@ #include <linux/slab.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "internal.h" diff --git a/drivers/perf/riscv_pmu_legacy.c b/drivers/perf/riscv_pmu_legacy.c index 04487ad7fba0..93c8e0fdb589 100644 --- a/drivers/perf/riscv_pmu_legacy.c +++ b/drivers/perf/riscv_pmu_legacy.c @@ -22,13 +22,13 @@ static int pmu_legacy_ctr_get_idx(struct perf_event *event) struct perf_event_attr *attr = &event->attr; if (event->attr.type != PERF_TYPE_HARDWARE) - return -EOPNOTSUPP; + return -ENOENT; if (attr->config == PERF_COUNT_HW_CPU_CYCLES) return RISCV_PMU_LEGACY_CYCLE; else if (attr->config == PERF_COUNT_HW_INSTRUCTIONS) return RISCV_PMU_LEGACY_INSTRET; else - return -EOPNOTSUPP; + return -ENOENT; } /* For legacy config & counter index are same */ diff --git a/drivers/perf/riscv_pmu_sbi.c b/drivers/perf/riscv_pmu_sbi.c index 5c39fbd8ed04..391ca1422cae 100644 --- a/drivers/perf/riscv_pmu_sbi.c +++ b/drivers/perf/riscv_pmu_sbi.c @@ -309,7 +309,7 @@ static void pmu_sbi_check_event(struct sbi_pmu_event_data *edata) ret.value, 0x1, SBI_PMU_STOP_FLAG_RESET, 0, 0, 0); } else if (ret.error == SBI_ERR_NOT_SUPPORTED) { /* This event cannot be monitored by any counter */ - edata->event_idx = -EINVAL; + edata->event_idx = -ENOENT; } } @@ -556,7 +556,7 @@ static int pmu_sbi_event_map(struct perf_event *event, u64 *econfig) } break; default: - ret = -EINVAL; + ret = -ENOENT; break; } diff --git a/drivers/pinctrl/intel/Kconfig b/drivers/pinctrl/intel/Kconfig index 2101d30bd66c..14c26c023590 100644 --- a/drivers/pinctrl/intel/Kconfig +++ b/drivers/pinctrl/intel/Kconfig @@ -46,6 +46,7 @@ config PINCTRL_INTEL_PLATFORM of Intel PCH pins and using them as GPIOs. Currently the following Intel SoCs / platforms require this to be functional: - Lunar Lake + - Panther Lake config PINCTRL_ALDERLAKE tristate "Intel Alder Lake pinctrl and GPIO driver" diff --git a/drivers/pinctrl/intel/pinctrl-intel-platform.c b/drivers/pinctrl/intel/pinctrl-intel-platform.c index 4a19ab3b4ba7..016a9f62eecc 100644 --- a/drivers/pinctrl/intel/pinctrl-intel-platform.c +++ b/drivers/pinctrl/intel/pinctrl-intel-platform.c @@ -90,7 +90,6 @@ static int intel_platform_pinctrl_prepare_community(struct device *dev, struct intel_community *community, struct intel_platform_pins *pins) { - struct fwnode_handle *child; struct intel_padgroup *gpps; unsigned int group; size_t ngpps; @@ -131,7 +130,7 @@ static int intel_platform_pinctrl_prepare_community(struct device *dev, return -ENOMEM; group = 0; - device_for_each_child_node(dev, child) { + device_for_each_child_node_scoped(dev, child) { struct intel_padgroup *gpp = &gpps[group]; gpp->reg_num = group; @@ -159,7 +158,7 @@ static int intel_platform_pinctrl_prepare_soc_data(struct device *dev, int ret; /* Version 1.0 of the specification assumes only a single community per device node */ - ncommunities = 1, + ncommunities = 1; communities = devm_kcalloc(dev, ncommunities, sizeof(*communities), GFP_KERNEL); if (!communities) return -ENOMEM; diff --git a/drivers/pinctrl/nuvoton/pinctrl-ma35.c b/drivers/pinctrl/nuvoton/pinctrl-ma35.c index 1fa00a23534a..59c4e7c6cdde 100644 --- a/drivers/pinctrl/nuvoton/pinctrl-ma35.c +++ b/drivers/pinctrl/nuvoton/pinctrl-ma35.c @@ -218,7 +218,7 @@ static int ma35_pinctrl_dt_node_to_map_func(struct pinctrl_dev *pctldev, } map_num += grp->npins; - new_map = devm_kcalloc(pctldev->dev, map_num, sizeof(*new_map), GFP_KERNEL); + new_map = kcalloc(map_num, sizeof(*new_map), GFP_KERNEL); if (!new_map) return -ENOMEM; diff --git a/drivers/pinctrl/pinctrl-apple-gpio.c b/drivers/pinctrl/pinctrl-apple-gpio.c index 3751c7de37aa..f861e63f4115 100644 --- a/drivers/pinctrl/pinctrl-apple-gpio.c +++ b/drivers/pinctrl/pinctrl-apple-gpio.c @@ -474,6 +474,9 @@ static int apple_gpio_pinctrl_probe(struct platform_device *pdev) for (i = 0; i < npins; i++) { pins[i].number = i; pins[i].name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "PIN%u", i); + if (!pins[i].name) + return -ENOMEM; + pins[i].drv_data = pctl; pin_names[i] = pins[i].name; pin_nums[i] = i; diff --git a/drivers/pinctrl/pinctrl-aw9523.c b/drivers/pinctrl/pinctrl-aw9523.c index b5e1c467625b..1374f30166bc 100644 --- a/drivers/pinctrl/pinctrl-aw9523.c +++ b/drivers/pinctrl/pinctrl-aw9523.c @@ -987,8 +987,10 @@ static int aw9523_probe(struct i2c_client *client) lockdep_set_subclass(&awi->i2c_lock, i2c_adapter_depth(client->adapter)); pdesc = devm_kzalloc(dev, sizeof(*pdesc), GFP_KERNEL); - if (!pdesc) - return -ENOMEM; + if (!pdesc) { + ret = -ENOMEM; + goto err_disable_vregs; + } ret = aw9523_hw_init(awi); if (ret) diff --git a/drivers/pinctrl/pinctrl-ocelot.c b/drivers/pinctrl/pinctrl-ocelot.c index be9b8c010167..d1ab8450ea93 100644 --- a/drivers/pinctrl/pinctrl-ocelot.c +++ b/drivers/pinctrl/pinctrl-ocelot.c @@ -1955,21 +1955,21 @@ static void ocelot_irq_handler(struct irq_desc *desc) unsigned int reg = 0, irq, i; unsigned long irqs; + chained_irq_enter(parent_chip, desc); + for (i = 0; i < info->stride; i++) { regmap_read(info->map, id_reg + 4 * i, ®); if (!reg) continue; - chained_irq_enter(parent_chip, desc); - irqs = reg; for_each_set_bit(irq, &irqs, min(32U, info->desc->npins - 32 * i)) generic_handle_domain_irq(chip->irq.domain, irq + 32 * i); - - chained_irq_exit(parent_chip, desc); } + + chained_irq_exit(parent_chip, desc); } static int ocelot_gpiochip_register(struct platform_device *pdev, diff --git a/drivers/pinctrl/sophgo/pinctrl-cv18xx.c b/drivers/pinctrl/sophgo/pinctrl-cv18xx.c index d18fc5aa84f7..57f2674e75d6 100644 --- a/drivers/pinctrl/sophgo/pinctrl-cv18xx.c +++ b/drivers/pinctrl/sophgo/pinctrl-cv18xx.c @@ -221,7 +221,7 @@ static int cv1800_pctrl_dt_node_to_map(struct pinctrl_dev *pctldev, if (!grpnames) return -ENOMEM; - map = devm_kcalloc(dev, ngroups * 2, sizeof(*map), GFP_KERNEL); + map = kcalloc(ngroups * 2, sizeof(*map), GFP_KERNEL); if (!map) return -ENOMEM; diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c index a8673739871d..5b7fa77c1184 100644 --- a/drivers/pinctrl/stm32/pinctrl-stm32.c +++ b/drivers/pinctrl/stm32/pinctrl-stm32.c @@ -1374,10 +1374,15 @@ static int stm32_gpiolib_register_bank(struct stm32_pinctrl *pctl, struct fwnode for (i = 0; i < npins; i++) { stm32_pin = stm32_pctrl_get_desc_pin_from_gpio(pctl, bank, i); - if (stm32_pin && stm32_pin->pin.name) + if (stm32_pin && stm32_pin->pin.name) { names[i] = devm_kasprintf(dev, GFP_KERNEL, "%s", stm32_pin->pin.name); - else + if (!names[i]) { + err = -ENOMEM; + goto err_clk; + } + } else { names[i] = NULL; + } } bank->gpio_chip.names = (const char * const *)names; diff --git a/drivers/platform/arm64/acer-aspire1-ec.c b/drivers/platform/arm64/acer-aspire1-ec.c index dbb1cce13965..2df42406430d 100644 --- a/drivers/platform/arm64/acer-aspire1-ec.c +++ b/drivers/platform/arm64/acer-aspire1-ec.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* Copyright (c) 2024, Nikita Travkin <nikita@trvn.ru> */ -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include <drm/drm_bridge.h> #include <linux/bits.h> #include <linux/delay.h> diff --git a/drivers/platform/chrome/cros_ec_proto.c b/drivers/platform/chrome/cros_ec_proto.c index 73f75958e15c..5c9a53dffcf9 100644 --- a/drivers/platform/chrome/cros_ec_proto.c +++ b/drivers/platform/chrome/cros_ec_proto.c @@ -10,7 +10,7 @@ #include <linux/platform_data/cros_ec_commands.h> #include <linux/platform_data/cros_ec_proto.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "cros_ec_trace.h" diff --git a/drivers/platform/chrome/cros_ec_proto_test.c b/drivers/platform/chrome/cros_ec_proto_test.c index 7ca9895a0065..3f281996a686 100644 --- a/drivers/platform/chrome/cros_ec_proto_test.c +++ b/drivers/platform/chrome/cros_ec_proto_test.c @@ -5,7 +5,7 @@ #include <kunit/test.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/platform_data/cros_ec_commands.h> #include <linux/platform_data/cros_ec_proto.h> diff --git a/drivers/platform/chrome/wilco_ec/properties.c b/drivers/platform/chrome/wilco_ec/properties.c index c2bf4c95c5d2..9951c8db04da 100644 --- a/drivers/platform/chrome/wilco_ec/properties.c +++ b/drivers/platform/chrome/wilco_ec/properties.c @@ -8,7 +8,7 @@ #include <linux/platform_data/wilco-ec.h> #include <linux/string.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Operation code; what the EC should do with the property */ enum ec_property_op { diff --git a/drivers/platform/cznic/turris-omnia-mcu-gpio.c b/drivers/platform/cznic/turris-omnia-mcu-gpio.c index 91da56a704c7..88e208d45882 100644 --- a/drivers/platform/cznic/turris-omnia-mcu-gpio.c +++ b/drivers/platform/cznic/turris-omnia-mcu-gpio.c @@ -20,7 +20,7 @@ #include <linux/sysfs.h> #include <linux/types.h> #include <linux/workqueue.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/turris-omnia-mcu-interface.h> #include "turris-omnia-mcu.h" diff --git a/drivers/platform/cznic/turris-omnia-mcu.h b/drivers/platform/cznic/turris-omnia-mcu.h index fed0d357fea3..57ef5d350043 100644 --- a/drivers/platform/cznic/turris-omnia-mcu.h +++ b/drivers/platform/cznic/turris-omnia-mcu.h @@ -18,7 +18,7 @@ #include <linux/watchdog.h> #include <linux/workqueue.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> struct i2c_client; struct rtc_device; diff --git a/drivers/platform/surface/aggregator/ssh_msgb.h b/drivers/platform/surface/aggregator/ssh_msgb.h index 438873e06098..80aa568a0759 100644 --- a/drivers/platform/surface/aggregator/ssh_msgb.h +++ b/drivers/platform/surface/aggregator/ssh_msgb.h @@ -8,7 +8,7 @@ #ifndef _SURFACE_AGGREGATOR_SSH_MSGB_H #define _SURFACE_AGGREGATOR_SSH_MSGB_H -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/types.h> #include <linux/surface_aggregator/controller.h> diff --git a/drivers/platform/surface/aggregator/ssh_packet_layer.c b/drivers/platform/surface/aggregator/ssh_packet_layer.c index d726b1a86319..6081b0146d5f 100644 --- a/drivers/platform/surface/aggregator/ssh_packet_layer.c +++ b/drivers/platform/surface/aggregator/ssh_packet_layer.c @@ -5,7 +5,7 @@ * Copyright (C) 2019-2022 Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/atomic.h> #include <linux/error-injection.h> #include <linux/jiffies.h> diff --git a/drivers/platform/surface/aggregator/ssh_parser.c b/drivers/platform/surface/aggregator/ssh_parser.c index a6f668694365..6cfda85d3b33 100644 --- a/drivers/platform/surface/aggregator/ssh_parser.c +++ b/drivers/platform/surface/aggregator/ssh_parser.c @@ -5,7 +5,7 @@ * Copyright (C) 2019-2022 Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/compiler.h> #include <linux/device.h> #include <linux/types.h> diff --git a/drivers/platform/surface/aggregator/ssh_request_layer.c b/drivers/platform/surface/aggregator/ssh_request_layer.c index 90634dcacabf..879ca9ee7ff6 100644 --- a/drivers/platform/surface/aggregator/ssh_request_layer.c +++ b/drivers/platform/surface/aggregator/ssh_request_layer.c @@ -5,7 +5,7 @@ * Copyright (C) 2019-2022 Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/atomic.h> #include <linux/completion.h> #include <linux/error-injection.h> diff --git a/drivers/platform/surface/aggregator/trace.h b/drivers/platform/surface/aggregator/trace.h index 55cc61bba1da..caf7d3cb5d8b 100644 --- a/drivers/platform/surface/aggregator/trace.h +++ b/drivers/platform/surface/aggregator/trace.h @@ -13,7 +13,7 @@ #include <linux/surface_aggregator/serial_hub.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/tracepoint.h> TRACE_DEFINE_ENUM(SSH_FRAME_TYPE_DATA_SEQ); diff --git a/drivers/platform/surface/surface3_power.c b/drivers/platform/surface/surface3_power.c index 4c0f92562a79..1ee5239269ae 100644 --- a/drivers/platform/surface/surface3_power.c +++ b/drivers/platform/surface/surface3_power.c @@ -40,7 +40,7 @@ #include <linux/slab.h> #include <linux/types.h> #include <linux/uuid.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define SURFACE_3_POLL_INTERVAL (2 * HZ) #define SURFACE_3_STRLEN 10 diff --git a/drivers/platform/surface/surface_acpi_notify.c b/drivers/platform/surface/surface_acpi_notify.c index 20f3870915d2..14a9d8a267cb 100644 --- a/drivers/platform/surface/surface_acpi_notify.c +++ b/drivers/platform/surface/surface_acpi_notify.c @@ -11,7 +11,7 @@ * Copyright (C) 2019-2022 Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/acpi.h> #include <linux/delay.h> #include <linux/jiffies.h> diff --git a/drivers/platform/surface/surface_aggregator_tabletsw.c b/drivers/platform/surface/surface_aggregator_tabletsw.c index c0a1a5869246..ffa36ed92897 100644 --- a/drivers/platform/surface/surface_aggregator_tabletsw.c +++ b/drivers/platform/surface/surface_aggregator_tabletsw.c @@ -5,7 +5,7 @@ * Copyright (C) 2022 Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/input.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/platform/surface/surface_platform_profile.c b/drivers/platform/surface/surface_platform_profile.c index 3de864bc6610..08db878f1d7d 100644 --- a/drivers/platform/surface/surface_platform_profile.c +++ b/drivers/platform/surface/surface_platform_profile.c @@ -6,7 +6,7 @@ * Copyright (C) 2021-2022 Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/platform_profile.h> diff --git a/drivers/platform/x86/asus-tf103c-dock.c b/drivers/platform/x86/asus-tf103c-dock.c index b441d8ca72d3..ca4670d0dc67 100644 --- a/drivers/platform/x86/asus-tf103c-dock.c +++ b/drivers/platform/x86/asus-tf103c-dock.c @@ -26,7 +26,7 @@ #include <linux/module.h> #include <linux/pm.h> #include <linux/workqueue.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> static bool fnlock; module_param(fnlock, bool, 0644); diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index 7a48220b4f5a..abdca3f05c5c 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -3908,6 +3908,16 @@ static int platform_profile_setup(struct asus_wmi *asus) if (!asus->throttle_thermal_policy_dev) return 0; + /* + * We need to set the default thermal profile during probe or otherwise + * the system will often remain in silent mode, causing low performance. + */ + err = throttle_thermal_policy_set_default(asus); + if (err < 0) { + pr_warn("Failed to set default thermal profile\n"); + return err; + } + dev_info(dev, "Using throttle_thermal_policy for platform_profile support\n"); asus->platform_profile_handler.profile_get = asus_wmi_platform_profile_get; diff --git a/drivers/platform/x86/dell/dell-laptop.c b/drivers/platform/x86/dell/dell-laptop.c index a3cd0505f282..5671bd0deee7 100644 --- a/drivers/platform/x86/dell/dell-laptop.c +++ b/drivers/platform/x86/dell/dell-laptop.c @@ -2391,12 +2391,18 @@ static struct attribute *dell_battery_attrs[] = { }; ATTRIBUTE_GROUPS(dell_battery); +static bool dell_battery_supported(struct power_supply *battery) +{ + /* We currently only support the primary battery */ + return strcmp(battery->desc->name, "BAT0") == 0; +} + static int dell_battery_add(struct power_supply *battery, struct acpi_battery_hook *hook) { - /* this currently only supports the primary battery */ - if (strcmp(battery->desc->name, "BAT0") != 0) - return -ENODEV; + /* Return 0 instead of an error to avoid being unloaded */ + if (!dell_battery_supported(battery)) + return 0; return device_add_groups(&battery->dev, dell_battery_groups); } @@ -2404,6 +2410,9 @@ static int dell_battery_add(struct power_supply *battery, static int dell_battery_remove(struct power_supply *battery, struct acpi_battery_hook *hook) { + if (!dell_battery_supported(battery)) + return 0; + device_remove_groups(&battery->dev, dell_battery_groups); return 0; } diff --git a/drivers/platform/x86/dell/dell-wmi-base.c b/drivers/platform/x86/dell/dell-wmi-base.c index 502783a7adb1..24fd7ffadda9 100644 --- a/drivers/platform/x86/dell/dell-wmi-base.c +++ b/drivers/platform/x86/dell/dell-wmi-base.c @@ -264,6 +264,15 @@ static const struct key_entry dell_wmi_keymap_type_0010[] = { /*Speaker Mute*/ { KE_KEY, 0x109, { KEY_MUTE} }, + /* S2Idle screen off */ + { KE_IGNORE, 0x120, { KEY_RESERVED }}, + + /* Leaving S4 or S2Idle suspend */ + { KE_IGNORE, 0x130, { KEY_RESERVED }}, + + /* Entering S2Idle suspend */ + { KE_IGNORE, 0x140, { KEY_RESERVED }}, + /* Mic mute */ { KE_KEY, 0x150, { KEY_MICMUTE } }, diff --git a/drivers/platform/x86/dell/dell-wmi-ddv.c b/drivers/platform/x86/dell/dell-wmi-ddv.c index 0b2299f7a2de..e75cd6e1efe6 100644 --- a/drivers/platform/x86/dell/dell-wmi-ddv.c +++ b/drivers/platform/x86/dell/dell-wmi-ddv.c @@ -31,7 +31,7 @@ #include <acpi/battery.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_NAME "dell-wmi-ddv" diff --git a/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c b/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c index 9def7983d7d6..40ddc6eb7562 100644 --- a/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c +++ b/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c @@ -521,6 +521,7 @@ static int __init sysman_init(void) int ret = 0; if (!dmi_find_device(DMI_DEV_TYPE_OEM_STRING, "Dell System", NULL) && + !dmi_find_device(DMI_DEV_TYPE_OEM_STRING, "Alienware", NULL) && !dmi_find_device(DMI_DEV_TYPE_OEM_STRING, "www.dell.com", NULL)) { pr_err("Unable to run on non-Dell system\n"); return -ENODEV; diff --git a/drivers/platform/x86/intel/pmc/adl.c b/drivers/platform/x86/intel/pmc/adl.c index 9d9c07f44ff6..e7878558fd90 100644 --- a/drivers/platform/x86/intel/pmc/adl.c +++ b/drivers/platform/x86/intel/pmc/adl.c @@ -295,8 +295,6 @@ const struct pmc_reg_map adl_reg_map = { .ppfear_buckets = CNP_PPFEAR_NUM_ENTRIES, .pm_cfg_offset = CNP_PMC_PM_CFG_OFFSET, .pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT, - .acpi_pm_tmr_ctl_offset = SPT_PMC_ACPI_PM_TMR_CTL_OFFSET, - .acpi_pm_tmr_disable_bit = SPT_PMC_BIT_ACPI_PM_TMR_DISABLE, .ltr_ignore_max = ADL_NUM_IP_IGN_ALLOWED, .lpm_num_modes = ADL_LPM_NUM_MODES, .lpm_num_maps = ADL_LPM_NUM_MAPS, diff --git a/drivers/platform/x86/intel/pmc/cnp.c b/drivers/platform/x86/intel/pmc/cnp.c index 513c02670c5a..dd72974bf71e 100644 --- a/drivers/platform/x86/intel/pmc/cnp.c +++ b/drivers/platform/x86/intel/pmc/cnp.c @@ -200,8 +200,6 @@ const struct pmc_reg_map cnp_reg_map = { .ppfear_buckets = CNP_PPFEAR_NUM_ENTRIES, .pm_cfg_offset = CNP_PMC_PM_CFG_OFFSET, .pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT, - .acpi_pm_tmr_ctl_offset = SPT_PMC_ACPI_PM_TMR_CTL_OFFSET, - .acpi_pm_tmr_disable_bit = SPT_PMC_BIT_ACPI_PM_TMR_DISABLE, .ltr_ignore_max = CNP_NUM_IP_IGN_ALLOWED, .etr3_offset = ETR3_OFFSET, }; diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c index ecb47f8b4f83..4e9c8c96c8cc 100644 --- a/drivers/platform/x86/intel/pmc/core.c +++ b/drivers/platform/x86/intel/pmc/core.c @@ -11,7 +11,6 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include <linux/acpi_pmtmr.h> #include <linux/bitfield.h> #include <linux/debugfs.h> #include <linux/delay.h> @@ -1258,39 +1257,6 @@ static bool pmc_core_is_pson_residency_enabled(struct pmc_dev *pmcdev) return val == 1; } -/* - * Enable or disable ACPI PM Timer - * - * This function is intended to be a callback for ACPI PM suspend/resume event. - * The ACPI PM Timer is enabled on resume only if it was enabled during suspend. - */ -static void pmc_core_acpi_pm_timer_suspend_resume(void *data, bool suspend) -{ - struct pmc_dev *pmcdev = data; - struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN]; - const struct pmc_reg_map *map = pmc->map; - bool enabled; - u32 reg; - - if (!map->acpi_pm_tmr_ctl_offset) - return; - - guard(mutex)(&pmcdev->lock); - - if (!suspend && !pmcdev->enable_acpi_pm_timer_on_resume) - return; - - reg = pmc_core_reg_read(pmc, map->acpi_pm_tmr_ctl_offset); - enabled = !(reg & map->acpi_pm_tmr_disable_bit); - if (suspend) - reg |= map->acpi_pm_tmr_disable_bit; - else - reg &= ~map->acpi_pm_tmr_disable_bit; - pmc_core_reg_write(pmc, map->acpi_pm_tmr_ctl_offset, reg); - - pmcdev->enable_acpi_pm_timer_on_resume = suspend && enabled; -} - static void pmc_core_dbgfs_unregister(struct pmc_dev *pmcdev) { debugfs_remove_recursive(pmcdev->dbgfs_dir); @@ -1486,7 +1452,6 @@ static int pmc_core_probe(struct platform_device *pdev) struct pmc_dev *pmcdev; const struct x86_cpu_id *cpu_id; int (*core_init)(struct pmc_dev *pmcdev); - const struct pmc_reg_map *map; struct pmc *primary_pmc; int ret; @@ -1545,11 +1510,6 @@ static int pmc_core_probe(struct platform_device *pdev) pm_report_max_hw_sleep(FIELD_MAX(SLP_S0_RES_COUNTER_MASK) * pmc_core_adjust_slp_s0_step(primary_pmc, 1)); - map = primary_pmc->map; - if (map->acpi_pm_tmr_ctl_offset) - acpi_pmtmr_register_suspend_resume_callback(pmc_core_acpi_pm_timer_suspend_resume, - pmcdev); - device_initialized = true; dev_info(&pdev->dev, " initialized\n"); @@ -1559,12 +1519,6 @@ static int pmc_core_probe(struct platform_device *pdev) static void pmc_core_remove(struct platform_device *pdev) { struct pmc_dev *pmcdev = platform_get_drvdata(pdev); - const struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN]; - const struct pmc_reg_map *map = pmc->map; - - if (map->acpi_pm_tmr_ctl_offset) - acpi_pmtmr_unregister_suspend_resume_callback(); - pmc_core_dbgfs_unregister(pmcdev); pmc_core_clean_structure(pdev); } diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h index 75fd593a7b0f..b9d3291d0bf2 100644 --- a/drivers/platform/x86/intel/pmc/core.h +++ b/drivers/platform/x86/intel/pmc/core.h @@ -68,8 +68,6 @@ struct telem_endpoint; #define SPT_PMC_LTR_SCC 0x3A0 #define SPT_PMC_LTR_ISH 0x3A4 -#define SPT_PMC_ACPI_PM_TMR_CTL_OFFSET 0x18FC - /* Sunrise Point: PGD PFET Enable Ack Status Registers */ enum ppfear_regs { SPT_PMC_XRAM_PPFEAR0A = 0x590, @@ -150,8 +148,6 @@ enum ppfear_regs { #define SPT_PMC_VRIC1_SLPS0LVEN BIT(13) #define SPT_PMC_VRIC1_XTALSDQDIS BIT(22) -#define SPT_PMC_BIT_ACPI_PM_TMR_DISABLE BIT(1) - /* Cannonlake Power Management Controller register offsets */ #define CNP_PMC_SLPS0_DBG_OFFSET 0x10B4 #define CNP_PMC_PM_CFG_OFFSET 0x1818 @@ -355,8 +351,6 @@ struct pmc_reg_map { const u8 *lpm_reg_index; const u32 pson_residency_offset; const u32 pson_residency_counter_step; - const u32 acpi_pm_tmr_ctl_offset; - const u32 acpi_pm_tmr_disable_bit; }; /** @@ -432,8 +426,6 @@ struct pmc_dev { u32 die_c6_offset; struct telem_endpoint *punit_ep; struct pmc_info *regmap_list; - - bool enable_acpi_pm_timer_on_resume; }; enum pmc_index { diff --git a/drivers/platform/x86/intel/pmc/core_ssram.c b/drivers/platform/x86/intel/pmc/core_ssram.c index c259c96b7dfd..8504154b649f 100644 --- a/drivers/platform/x86/intel/pmc/core_ssram.c +++ b/drivers/platform/x86/intel/pmc/core_ssram.c @@ -29,7 +29,7 @@ #define LPM_REG_COUNT 28 #define LPM_MODE_OFFSET 1 -DEFINE_FREE(pmc_core_iounmap, void __iomem *, iounmap(_T)); +DEFINE_FREE(pmc_core_iounmap, void __iomem *, if (_T) iounmap(_T)) static u32 pmc_core_find_guid(struct pmc_info *list, const struct pmc_reg_map *map) { @@ -262,6 +262,8 @@ pmc_core_ssram_get_pmc(struct pmc_dev *pmcdev, int pmc_idx, u32 offset) ssram_base = ssram_pcidev->resource[0].start; tmp_ssram = ioremap(ssram_base, SSRAM_HDR_SIZE); + if (!tmp_ssram) + return -ENOMEM; if (pmc_idx != PMC_IDX_MAIN) { /* diff --git a/drivers/platform/x86/intel/pmc/icl.c b/drivers/platform/x86/intel/pmc/icl.c index cbbd44054468..71b0fd6cb7d8 100644 --- a/drivers/platform/x86/intel/pmc/icl.c +++ b/drivers/platform/x86/intel/pmc/icl.c @@ -46,8 +46,6 @@ const struct pmc_reg_map icl_reg_map = { .ppfear_buckets = ICL_PPFEAR_NUM_ENTRIES, .pm_cfg_offset = CNP_PMC_PM_CFG_OFFSET, .pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT, - .acpi_pm_tmr_ctl_offset = SPT_PMC_ACPI_PM_TMR_CTL_OFFSET, - .acpi_pm_tmr_disable_bit = SPT_PMC_BIT_ACPI_PM_TMR_DISABLE, .ltr_ignore_max = ICL_NUM_IP_IGN_ALLOWED, .etr3_offset = ETR3_OFFSET, }; diff --git a/drivers/platform/x86/intel/pmc/mtl.c b/drivers/platform/x86/intel/pmc/mtl.c index 91f2fa728f5c..c7d15d864039 100644 --- a/drivers/platform/x86/intel/pmc/mtl.c +++ b/drivers/platform/x86/intel/pmc/mtl.c @@ -462,8 +462,6 @@ const struct pmc_reg_map mtl_socm_reg_map = { .ppfear_buckets = MTL_SOCM_PPFEAR_NUM_ENTRIES, .pm_cfg_offset = CNP_PMC_PM_CFG_OFFSET, .pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT, - .acpi_pm_tmr_ctl_offset = SPT_PMC_ACPI_PM_TMR_CTL_OFFSET, - .acpi_pm_tmr_disable_bit = SPT_PMC_BIT_ACPI_PM_TMR_DISABLE, .lpm_num_maps = ADL_LPM_NUM_MAPS, .ltr_ignore_max = MTL_SOCM_NUM_IP_IGN_ALLOWED, .lpm_res_counter_step_x2 = TGL_PMC_LPM_RES_COUNTER_STEP_X2, diff --git a/drivers/platform/x86/intel/pmc/spt.c b/drivers/platform/x86/intel/pmc/spt.c index 2cd2b3c68e46..ab993a69e33e 100644 --- a/drivers/platform/x86/intel/pmc/spt.c +++ b/drivers/platform/x86/intel/pmc/spt.c @@ -130,8 +130,6 @@ const struct pmc_reg_map spt_reg_map = { .ppfear_buckets = SPT_PPFEAR_NUM_ENTRIES, .pm_cfg_offset = SPT_PMC_PM_CFG_OFFSET, .pm_read_disable_bit = SPT_PMC_READ_DISABLE_BIT, - .acpi_pm_tmr_ctl_offset = SPT_PMC_ACPI_PM_TMR_CTL_OFFSET, - .acpi_pm_tmr_disable_bit = SPT_PMC_BIT_ACPI_PM_TMR_DISABLE, .ltr_ignore_max = SPT_NUM_IP_IGN_ALLOWED, .pm_vric1_offset = SPT_PMC_VRIC1_OFFSET, }; diff --git a/drivers/platform/x86/intel/pmc/tgl.c b/drivers/platform/x86/intel/pmc/tgl.c index 371b4e30f142..e0580de18077 100644 --- a/drivers/platform/x86/intel/pmc/tgl.c +++ b/drivers/platform/x86/intel/pmc/tgl.c @@ -197,8 +197,6 @@ const struct pmc_reg_map tgl_reg_map = { .ppfear_buckets = ICL_PPFEAR_NUM_ENTRIES, .pm_cfg_offset = CNP_PMC_PM_CFG_OFFSET, .pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT, - .acpi_pm_tmr_ctl_offset = SPT_PMC_ACPI_PM_TMR_CTL_OFFSET, - .acpi_pm_tmr_disable_bit = SPT_PMC_BIT_ACPI_PM_TMR_DISABLE, .ltr_ignore_max = TGL_NUM_IP_IGN_ALLOWED, .lpm_num_maps = TGL_LPM_NUM_MAPS, .lpm_res_counter_step_x2 = TGL_PMC_LPM_RES_COUNTER_STEP_X2, diff --git a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c index 9ad35fefea47..1e46e30dae96 100644 --- a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c +++ b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c @@ -316,7 +316,9 @@ static struct pci_dev *_isst_if_get_pci_dev(int cpu, int bus_no, int dev, int fn cpu >= nr_cpu_ids || cpu >= num_possible_cpus()) return NULL; - pkg_id = topology_physical_package_id(cpu); + pkg_id = topology_logical_package_id(cpu); + if (pkg_id >= topology_max_packages()) + return NULL; bus_number = isst_cpu_info[cpu].bus_info[bus_no]; if (bus_number < 0) @@ -807,6 +809,7 @@ static const struct x86_cpu_id isst_cpu_ids[] = { X86_MATCH_VFM(INTEL_GRANITERAPIDS_X, SST_HPM_SUPPORTED), X86_MATCH_VFM(INTEL_ICELAKE_D, 0), X86_MATCH_VFM(INTEL_ICELAKE_X, 0), + X86_MATCH_VFM(INTEL_PANTHERCOVE_X, SST_HPM_SUPPORTED), X86_MATCH_VFM(INTEL_SAPPHIRERAPIDS_X, 0), X86_MATCH_VFM(INTEL_SKYLAKE_X, SST_MBOX_SUPPORTED), {} diff --git a/drivers/platform/x86/intel/tpmi_power_domains.c b/drivers/platform/x86/intel/tpmi_power_domains.c index 4eb02553957c..0609a8320f7e 100644 --- a/drivers/platform/x86/intel/tpmi_power_domains.c +++ b/drivers/platform/x86/intel/tpmi_power_domains.c @@ -82,6 +82,7 @@ static const struct x86_cpu_id tpmi_cpu_ids[] = { X86_MATCH_VFM(INTEL_ATOM_CRESTMONT_X, NULL), X86_MATCH_VFM(INTEL_ATOM_CRESTMONT, NULL), X86_MATCH_VFM(INTEL_GRANITERAPIDS_D, NULL), + X86_MATCH_VFM(INTEL_PANTHERCOVE_X, NULL), {} }; MODULE_DEVICE_TABLE(x86cpu, tpmi_cpu_ids); diff --git a/drivers/platform/x86/msi-wmi-platform.c b/drivers/platform/x86/msi-wmi-platform.c index 436fb91a47db..9b5c7f8c79b0 100644 --- a/drivers/platform/x86/msi-wmi-platform.c +++ b/drivers/platform/x86/msi-wmi-platform.c @@ -22,7 +22,7 @@ #include <linux/types.h> #include <linux/wmi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_NAME "msi-wmi-platform" diff --git a/drivers/platform/x86/quickstart.c b/drivers/platform/x86/quickstart.c index df496c7e7171..8d540a1c8602 100644 --- a/drivers/platform/x86/quickstart.c +++ b/drivers/platform/x86/quickstart.c @@ -26,7 +26,7 @@ #include <linux/sysfs.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_NAME "quickstart" diff --git a/drivers/platform/x86/x86-android-tablets/core.c b/drivers/platform/x86/x86-android-tablets/core.c index 1427a9a39008..ef572b90e06b 100644 --- a/drivers/platform/x86/x86-android-tablets/core.c +++ b/drivers/platform/x86/x86-android-tablets/core.c @@ -390,8 +390,9 @@ static __init int x86_android_tablet_probe(struct platform_device *pdev) for (i = 0; i < pdev_count; i++) { pdevs[i] = platform_device_register_full(&dev_info->pdev_info[i]); if (IS_ERR(pdevs[i])) { + ret = PTR_ERR(pdevs[i]); x86_android_tablet_remove(pdev); - return PTR_ERR(pdevs[i]); + return ret; } } @@ -443,8 +444,9 @@ static __init int x86_android_tablet_probe(struct platform_device *pdev) PLATFORM_DEVID_AUTO, &pdata, sizeof(pdata)); if (IS_ERR(pdevs[pdev_count])) { + ret = PTR_ERR(pdevs[pdev_count]); x86_android_tablet_remove(pdev); - return PTR_ERR(pdevs[pdev_count]); + return ret; } pdev_count++; } diff --git a/drivers/pmdomain/qcom/cpr.c b/drivers/pmdomain/qcom/cpr.c index e1fca65b80be..26a60a101e42 100644 --- a/drivers/pmdomain/qcom/cpr.c +++ b/drivers/pmdomain/qcom/cpr.c @@ -1052,7 +1052,7 @@ static unsigned long cpr_get_opp_hz_for_req(struct dev_pm_opp *ref, of_parse_phandle(child_np, "required-opps", 0); if (child_req_np == ref_np) { - u64 rate; + u64 rate = 0; of_property_read_u64(child_np, "opp-hz", &rate); return (unsigned long) rate; diff --git a/drivers/power/supply/axp288_fuel_gauge.c b/drivers/power/supply/axp288_fuel_gauge.c index 95d9a35243c2..a3d71fc72064 100644 --- a/drivers/power/supply/axp288_fuel_gauge.c +++ b/drivers/power/supply/axp288_fuel_gauge.c @@ -21,7 +21,7 @@ #include <linux/platform_device.h> #include <linux/power_supply.h> #include <linux/iio/consumer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/iosf_mbi.h> #define PS_STAT_VBUS_TRIGGER (1 << 0) diff --git a/drivers/power/supply/bq27xxx_battery_i2c.c b/drivers/power/supply/bq27xxx_battery_i2c.c index c1737f964840..ba0d22d90429 100644 --- a/drivers/power/supply/bq27xxx_battery_i2c.c +++ b/drivers/power/supply/bq27xxx_battery_i2c.c @@ -9,7 +9,7 @@ #include <linux/i2c.h> #include <linux/interrupt.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/power/bq27xxx_battery.h> diff --git a/drivers/power/supply/cros_peripheral_charger.c b/drivers/power/supply/cros_peripheral_charger.c index d406f2a78449..962a6fd29832 100644 --- a/drivers/power/supply/cros_peripheral_charger.c +++ b/drivers/power/supply/cros_peripheral_charger.c @@ -15,7 +15,7 @@ #include <linux/slab.h> #include <linux/stringify.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRV_NAME "cros-ec-pchg" #define PCHG_DIR_PREFIX "peripheral" diff --git a/drivers/power/supply/max1720x_battery.c b/drivers/power/supply/max1720x_battery.c index 2bc3dce963a3..33105419e242 100644 --- a/drivers/power/supply/max1720x_battery.c +++ b/drivers/power/supply/max1720x_battery.c @@ -14,7 +14,7 @@ #include <linux/power_supply.h> #include <linux/regmap.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Nonvolatile registers */ #define MAX1720X_NXTABLE0 0x80 diff --git a/drivers/power/supply/rk817_charger.c b/drivers/power/supply/rk817_charger.c index a3d377a32b49..57b6ddefad28 100644 --- a/drivers/power/supply/rk817_charger.c +++ b/drivers/power/supply/rk817_charger.c @@ -8,7 +8,7 @@ * Chris Morgan <macromorgan@hotmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/devm-helpers.h> #include <linux/mfd/rk808.h> #include <linux/irq.h> diff --git a/drivers/power/supply/surface_battery.c b/drivers/power/supply/surface_battery.c index 196d290dc596..ebd1edde28f1 100644 --- a/drivers/power/supply/surface_battery.c +++ b/drivers/power/supply/surface_battery.c @@ -6,7 +6,7 @@ * Copyright (C) 2019-2021 Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/jiffies.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/power/supply/surface_charger.c b/drivers/power/supply/surface_charger.c index 7a6c62d6f883..90b823848c99 100644 --- a/drivers/power/supply/surface_charger.c +++ b/drivers/power/supply/surface_charger.c @@ -6,7 +6,7 @@ * Copyright (C) 2019-2021 Maximilian Luz <luzmaximilian@gmail.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/mutex.h> diff --git a/drivers/powercap/dtpm_devfreq.c b/drivers/powercap/dtpm_devfreq.c index f40bce8176df..d1dff6ccab12 100644 --- a/drivers/powercap/dtpm_devfreq.c +++ b/drivers/powercap/dtpm_devfreq.c @@ -178,7 +178,7 @@ static int __dtpm_devfreq_setup(struct devfreq *devfreq, struct dtpm *parent) ret = dev_pm_qos_add_request(dev, &dtpm_devfreq->qos_req, DEV_PM_QOS_MAX_FREQUENCY, PM_QOS_MAX_FREQUENCY_DEFAULT_VALUE); - if (ret) { + if (ret < 0) { pr_err("Failed to add QoS request: %d\n", ret); goto out_dtpm_unregister; } diff --git a/drivers/powercap/intel_rapl_msr.c b/drivers/powercap/intel_rapl_msr.c index 733a36f67fbc..cbe07450de93 100644 --- a/drivers/powercap/intel_rapl_msr.c +++ b/drivers/powercap/intel_rapl_msr.c @@ -147,6 +147,8 @@ static const struct x86_cpu_id pl4_support_ids[] = { X86_MATCH_VFM(INTEL_RAPTORLAKE_P, NULL), X86_MATCH_VFM(INTEL_METEORLAKE, NULL), X86_MATCH_VFM(INTEL_METEORLAKE_L, NULL), + X86_MATCH_VFM(INTEL_ARROWLAKE_U, NULL), + X86_MATCH_VFM(INTEL_ARROWLAKE_H, NULL), {} }; diff --git a/drivers/powercap/intel_rapl_tpmi.c b/drivers/powercap/intel_rapl_tpmi.c index 947544e4d229..645fd1dc51a9 100644 --- a/drivers/powercap/intel_rapl_tpmi.c +++ b/drivers/powercap/intel_rapl_tpmi.c @@ -15,7 +15,8 @@ #include <linux/module.h> #include <linux/slab.h> -#define TPMI_RAPL_VERSION 1 +#define TPMI_RAPL_MAJOR_VERSION 0 +#define TPMI_RAPL_MINOR_VERSION 1 /* 1 header + 10 registers + 5 reserved. 8 bytes for each. */ #define TPMI_RAPL_DOMAIN_SIZE 128 @@ -154,11 +155,21 @@ static int parse_one_domain(struct tpmi_rapl_package *trp, u32 offset) tpmi_domain_size = tpmi_domain_header >> 16 & 0xff; tpmi_domain_flags = tpmi_domain_header >> 32 & 0xffff; - if (tpmi_domain_version != TPMI_RAPL_VERSION) { - pr_warn(FW_BUG "Unsupported version:%d\n", tpmi_domain_version); + if (tpmi_domain_version == TPMI_VERSION_INVALID) { + pr_warn(FW_BUG "Invalid version\n"); return -ENODEV; } + if (TPMI_MAJOR_VERSION(tpmi_domain_version) != TPMI_RAPL_MAJOR_VERSION) { + pr_warn(FW_BUG "Unsupported major version:%ld\n", + TPMI_MAJOR_VERSION(tpmi_domain_version)); + return -ENODEV; + } + + if (TPMI_MINOR_VERSION(tpmi_domain_version) > TPMI_RAPL_MINOR_VERSION) + pr_info("Ignore: Unsupported minor version:%ld\n", + TPMI_MINOR_VERSION(tpmi_domain_version)); + /* Domain size: in unit of 128 Bytes */ if (tpmi_domain_size != 1) { pr_warn(FW_BUG "Invalid Domain size %d\n", tpmi_domain_size); @@ -181,7 +192,7 @@ static int parse_one_domain(struct tpmi_rapl_package *trp, u32 offset) pr_warn(FW_BUG "System domain must support Domain Info register\n"); return -ENODEV; } - tpmi_domain_info = readq(trp->base + offset + TPMI_RAPL_REG_DOMAIN_INFO); + tpmi_domain_info = readq(trp->base + offset + TPMI_RAPL_REG_DOMAIN_INFO * 8); if (!(tpmi_domain_info & TPMI_RAPL_DOMAIN_ROOT)) return 0; domain_type = RAPL_DOMAIN_PLATFORM; diff --git a/drivers/ptp/ptp_clockmatrix.c b/drivers/ptp/ptp_clockmatrix.c index 209a45a76e6b..b6f1941308b1 100644 --- a/drivers/ptp/ptp_clockmatrix.c +++ b/drivers/ptp/ptp_clockmatrix.c @@ -17,7 +17,7 @@ #include <linux/of.h> #include <linux/mfd/rsmu.h> #include <linux/mfd/idt8a340_reg.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ptp_private.h" #include "ptp_clockmatrix.h" diff --git a/drivers/ptp/ptp_fc3.c b/drivers/ptp/ptp_fc3.c index 6ef982862e27..e14e149b746e 100644 --- a/drivers/ptp/ptp_fc3.c +++ b/drivers/ptp/ptp_fc3.c @@ -18,7 +18,7 @@ #include <linux/bitfield.h> #include <linux/mfd/rsmu.h> #include <linux/mfd/idtRC38xxx_reg.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ptp_private.h" #include "ptp_fc3.h" diff --git a/drivers/reset/reset-npcm.c b/drivers/reset/reset-npcm.c index 8935ef95a2d1..a200cc8c7955 100644 --- a/drivers/reset/reset-npcm.c +++ b/drivers/reset/reset-npcm.c @@ -405,8 +405,8 @@ static int npcm_rc_probe(struct platform_device *pdev) if (!of_property_read_u32(pdev->dev.of_node, "nuvoton,sw-reset-number", &rc->sw_reset_number)) { if (rc->sw_reset_number && rc->sw_reset_number < 5) { - rc->restart_nb.priority = 192, - rc->restart_nb.notifier_call = npcm_rc_restart, + rc->restart_nb.priority = 192; + rc->restart_nb.notifier_call = npcm_rc_restart; ret = register_restart_handler(&rc->restart_nb); if (ret) dev_warn(&pdev->dev, "failed to register restart handler\n"); diff --git a/drivers/reset/starfive/reset-starfive-jh71x0.c b/drivers/reset/starfive/reset-starfive-jh71x0.c index 55bbbd2de52c..29ce3486752f 100644 --- a/drivers/reset/starfive/reset-starfive-jh71x0.c +++ b/drivers/reset/starfive/reset-starfive-jh71x0.c @@ -94,6 +94,9 @@ static int jh71x0_reset_status(struct reset_controller_dev *rcdev, void __iomem *reg_status = data->status + offset * sizeof(u32); u32 value = readl(reg_status); + if (!data->asserted) + return !(value & mask); + return !((value ^ data->asserted[offset]) & mask); } diff --git a/drivers/rtc/rtc-max31335.c b/drivers/rtc/rtc-max31335.c index 9a456f537d3b..3fbcf5f6b92f 100644 --- a/drivers/rtc/rtc-max31335.c +++ b/drivers/rtc/rtc-max31335.c @@ -8,7 +8,7 @@ * */ -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include <linux/bcd.h> #include <linux/bitfield.h> #include <linux/bitops.h> diff --git a/drivers/rtc/rtc-pm8xxx.c b/drivers/rtc/rtc-pm8xxx.c index f6b779c12ca7..c32fba550c8e 100644 --- a/drivers/rtc/rtc-pm8xxx.c +++ b/drivers/rtc/rtc-pm8xxx.c @@ -17,7 +17,7 @@ #include <linux/slab.h> #include <linux/spinlock.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* RTC_CTRL register bit fields */ #define PM8xxx_RTC_ENABLE BIT(7) diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c index f3621adbd5de..fbffd451031f 100644 --- a/drivers/s390/char/sclp.c +++ b/drivers/s390/char/sclp.c @@ -1195,7 +1195,8 @@ sclp_reboot_event(struct notifier_block *this, unsigned long event, void *ptr) } static struct notifier_block sclp_reboot_notifier = { - .notifier_call = sclp_reboot_event + .notifier_call = sclp_reboot_event, + .priority = INT_MIN, }; static ssize_t con_pages_show(struct device_driver *dev, char *buf) diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c index 218ae604f737..33b9c968dbcb 100644 --- a/drivers/s390/char/sclp_vt220.c +++ b/drivers/s390/char/sclp_vt220.c @@ -319,7 +319,7 @@ sclp_vt220_add_msg(struct sclp_vt220_request *request, buffer = (void *) ((addr_t) sccb + sccb->header.length); if (convertlf) { - /* Perform Linefeed conversion (0x0a -> 0x0a 0x0d)*/ + /* Perform Linefeed conversion (0x0a -> 0x0d 0x0a)*/ for (from=0, to=0; (from < count) && (to < sclp_vt220_space_left(request)); from++) { @@ -328,8 +328,8 @@ sclp_vt220_add_msg(struct sclp_vt220_request *request, /* Perform conversion */ if (c == 0x0a) { if (to + 1 < sclp_vt220_space_left(request)) { - ((unsigned char *) buffer)[to++] = c; ((unsigned char *) buffer)[to++] = 0x0d; + ((unsigned char *) buffer)[to++] = c; } else break; diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c index 60cea6c24349..e14638936de6 100644 --- a/drivers/s390/crypto/ap_bus.c +++ b/drivers/s390/crypto/ap_bus.c @@ -1864,13 +1864,12 @@ static inline void ap_scan_domains(struct ap_card *ac) } /* if no queue device exists, create a new one */ if (!aq) { - aq = ap_queue_create(qid, ac->ap_dev.device_type); + aq = ap_queue_create(qid, ac); if (!aq) { AP_DBF_WARN("%s(%d,%d) ap_queue_create() failed\n", __func__, ac->id, dom); continue; } - aq->card = ac; aq->config = !decfg; aq->chkstop = chkstop; aq->se_bstate = hwinfo.bs; diff --git a/drivers/s390/crypto/ap_bus.h b/drivers/s390/crypto/ap_bus.h index 0b275c719319..f4622ee4d894 100644 --- a/drivers/s390/crypto/ap_bus.h +++ b/drivers/s390/crypto/ap_bus.h @@ -272,7 +272,7 @@ int ap_test_config_usage_domain(unsigned int domain); int ap_test_config_ctrl_domain(unsigned int domain); void ap_queue_init_reply(struct ap_queue *aq, struct ap_message *ap_msg); -struct ap_queue *ap_queue_create(ap_qid_t qid, int device_type); +struct ap_queue *ap_queue_create(ap_qid_t qid, struct ap_card *ac); void ap_queue_prepare_remove(struct ap_queue *aq); void ap_queue_remove(struct ap_queue *aq); void ap_queue_init_state(struct ap_queue *aq); diff --git a/drivers/s390/crypto/ap_queue.c b/drivers/s390/crypto/ap_queue.c index 8c878c5aa31f..9a0e6e4d8a5e 100644 --- a/drivers/s390/crypto/ap_queue.c +++ b/drivers/s390/crypto/ap_queue.c @@ -22,6 +22,11 @@ static void __ap_flush_queue(struct ap_queue *aq); * some AP queue helper functions */ +static inline bool ap_q_supported_in_se(struct ap_queue *aq) +{ + return aq->card->hwinfo.ep11 || aq->card->hwinfo.accel; +} + static inline bool ap_q_supports_bind(struct ap_queue *aq) { return aq->card->hwinfo.ep11 || aq->card->hwinfo.accel; @@ -1104,18 +1109,19 @@ static void ap_queue_device_release(struct device *dev) kfree(aq); } -struct ap_queue *ap_queue_create(ap_qid_t qid, int device_type) +struct ap_queue *ap_queue_create(ap_qid_t qid, struct ap_card *ac) { struct ap_queue *aq; aq = kzalloc(sizeof(*aq), GFP_KERNEL); if (!aq) return NULL; + aq->card = ac; aq->ap_dev.device.release = ap_queue_device_release; aq->ap_dev.device.type = &ap_queue_type; - aq->ap_dev.device_type = device_type; - // add optional SE secure binding attributes group - if (ap_sb_available() && is_prot_virt_guest()) + aq->ap_dev.device_type = ac->ap_dev.device_type; + /* in SE environment add bind/associate attributes group */ + if (ap_is_se_guest() && ap_q_supported_in_se(aq)) aq->ap_dev.device.groups = ap_queue_dev_sb_attr_groups; aq->qid = qid; spin_lock_init(&aq->lock); @@ -1196,10 +1202,16 @@ bool ap_queue_usable(struct ap_queue *aq) } /* SE guest's queues additionally need to be bound */ - if (ap_q_needs_bind(aq) && - !(aq->se_bstate == AP_BS_Q_USABLE || - aq->se_bstate == AP_BS_Q_USABLE_NO_SECURE_KEY)) - rc = false; + if (ap_is_se_guest()) { + if (!ap_q_supported_in_se(aq)) { + rc = false; + goto unlock_and_out; + } + if (ap_q_needs_bind(aq) && + !(aq->se_bstate == AP_BS_Q_USABLE || + aq->se_bstate == AP_BS_Q_USABLE_NO_SECURE_KEY)) + rc = false; + } unlock_and_out: spin_unlock_bh(&aq->lock); diff --git a/drivers/s390/crypto/pkey_pckmo.c b/drivers/s390/crypto/pkey_pckmo.c index 98079b1ed6db..beeca8827c46 100644 --- a/drivers/s390/crypto/pkey_pckmo.c +++ b/drivers/s390/crypto/pkey_pckmo.c @@ -324,6 +324,7 @@ static int pckmo_key2protkey(const u8 *key, u32 keylen, memcpy(protkey, t->protkey, t->len); *protkeylen = t->len; *protkeytype = t->keytype; + rc = 0; break; } case TOKVER_CLEAR_KEY: { diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index ec3834bda111..abf6a82b74af 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -27,7 +27,7 @@ #include <linux/uaccess.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> diff --git a/drivers/scsi/csiostor/csio_lnode.c b/drivers/scsi/csiostor/csio_lnode.c index 5b3ffefae476..6cc1d53165a0 100644 --- a/drivers/scsi/csiostor/csio_lnode.c +++ b/drivers/scsi/csiostor/csio_lnode.c @@ -38,7 +38,7 @@ #include <linux/utsname.h> #include <scsi/scsi_device.h> #include <scsi/scsi_transport_fc.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/fc/fc_els.h> #include <scsi/fc/fc_fs.h> #include <scsi/fc/fc_gs.h> diff --git a/drivers/scsi/csiostor/csio_scsi.c b/drivers/scsi/csiostor/csio_scsi.c index 05e1a63e00c3..8329f0cab4e7 100644 --- a/drivers/scsi/csiostor/csio_scsi.c +++ b/drivers/scsi/csiostor/csio_scsi.c @@ -41,7 +41,7 @@ #include <linux/compiler.h> #include <linux/export.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/page.h> #include <scsi/scsi.h> #include <scsi/scsi_device.h> diff --git a/drivers/scsi/cxlflash/lunmgt.c b/drivers/scsi/cxlflash/lunmgt.c index 52405c6462f8..962c797fda07 100644 --- a/drivers/scsi/cxlflash/lunmgt.c +++ b/drivers/scsi/cxlflash/lunmgt.c @@ -8,7 +8,7 @@ * Copyright (C) 2015 IBM Corporation */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/interrupt.h> #include <linux/pci.h> diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c index e4b45b7e3277..60d62b93d624 100644 --- a/drivers/scsi/cxlflash/main.c +++ b/drivers/scsi/cxlflash/main.c @@ -13,7 +13,7 @@ #include <linux/module.h> #include <linux/pci.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_host.h> diff --git a/drivers/scsi/cxlflash/superpipe.c b/drivers/scsi/cxlflash/superpipe.c index 2d356fe2457a..b375509d1470 100644 --- a/drivers/scsi/cxlflash/superpipe.c +++ b/drivers/scsi/cxlflash/superpipe.c @@ -13,7 +13,7 @@ #include <linux/interrupt.h> #include <linux/pci.h> #include <linux/syscalls.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_host.h> diff --git a/drivers/scsi/cxlflash/vlun.c b/drivers/scsi/cxlflash/vlun.c index 35326e311991..32e807703377 100644 --- a/drivers/scsi/cxlflash/vlun.c +++ b/drivers/scsi/cxlflash/vlun.c @@ -11,7 +11,7 @@ #include <linux/interrupt.h> #include <linux/pci.h> #include <linux/syscalls.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/bitsperlong.h> #include <scsi/scsi_cmnd.h> diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c index 4eb0837298d4..1bf5948d1188 100644 --- a/drivers/scsi/device_handler/scsi_dh_alua.c +++ b/drivers/scsi/device_handler/scsi_dh_alua.c @@ -8,7 +8,7 @@ #include <linux/slab.h> #include <linux/delay.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_proto.h> #include <scsi/scsi_dbg.h> diff --git a/drivers/scsi/fnic/fnic_main.c b/drivers/scsi/fnic/fnic_main.c index 0044717d4486..adec0df24bc4 100644 --- a/drivers/scsi/fnic/fnic_main.c +++ b/drivers/scsi/fnic/fnic_main.c @@ -830,7 +830,6 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) spin_lock_init(&fnic->vlans_lock); INIT_WORK(&fnic->fip_frame_work, fnic_handle_fip_frame); INIT_WORK(&fnic->event_work, fnic_handle_event); - INIT_WORK(&fnic->flush_work, fnic_flush_tx); skb_queue_head_init(&fnic->fip_frame_queue); INIT_LIST_HEAD(&fnic->evlist); INIT_LIST_HEAD(&fnic->vlans); @@ -948,6 +947,7 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) INIT_WORK(&fnic->link_work, fnic_handle_link); INIT_WORK(&fnic->frame_work, fnic_handle_frame); + INIT_WORK(&fnic->flush_work, fnic_flush_tx); skb_queue_head_init(&fnic->frame_queue); skb_queue_head_init(&fnic->tx_queue); diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index e044ed09d7e0..0c49414c1f35 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -51,7 +51,7 @@ #include <linux/jiffies.h> #include <linux/percpu-defs.h> #include <linux/percpu.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/div64.h> #include "hpsa_cmd.h" #include "hpsa.h" diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h index b2b643c6dbbe..fde7145835de 100644 --- a/drivers/scsi/ipr.h +++ b/drivers/scsi/ipr.h @@ -13,7 +13,7 @@ #ifndef _IPR_H #define _IPR_H -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/types.h> #include <linux/completion.h> #include <linux/list.h> diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c index 384f48ff64d7..60d621ad0024 100644 --- a/drivers/scsi/libfc/fc_disc.c +++ b/drivers/scsi/libfc/fc_disc.c @@ -26,7 +26,7 @@ #include <linux/export.h> #include <linux/list.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/fc/fc_gs.h> diff --git a/drivers/scsi/libfc/fc_elsct.c b/drivers/scsi/libfc/fc_elsct.c index 8d3006edbe12..4fa18a317f77 100644 --- a/drivers/scsi/libfc/fc_elsct.c +++ b/drivers/scsi/libfc/fc_elsct.c @@ -10,7 +10,7 @@ */ #include <linux/export.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/fc/fc_gs.h> #include <scsi/fc/fc_ns.h> #include <scsi/fc/fc_els.h> diff --git a/drivers/scsi/libfc/fc_encode.h b/drivers/scsi/libfc/fc_encode.h index 6b7e4ca6b7b5..02e31db31d68 100644 --- a/drivers/scsi/libfc/fc_encode.h +++ b/drivers/scsi/libfc/fc_encode.h @@ -7,7 +7,7 @@ #ifndef _FC_ENCODE_H_ #define _FC_ENCODE_H_ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/utsname.h> #include <scsi/fc/fc_ms.h> diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c index ab06e9aeb613..310fa5add5f0 100644 --- a/drivers/scsi/libfc/fc_lport.c +++ b/drivers/scsi/libfc/fc_lport.c @@ -79,7 +79,7 @@ #include <linux/delay.h> #include <linux/module.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/fc/fc_gs.h> diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c index 308cb4872f96..c25979d96808 100644 --- a/drivers/scsi/libfc/fc_rport.c +++ b/drivers/scsi/libfc/fc_rport.c @@ -55,7 +55,7 @@ #include <linux/export.h> #include <linux/rculist.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/libfc.h> diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index 0fda8905eabd..2b1bf990a9dc 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -15,7 +15,7 @@ #include <linux/slab.h> #include <linux/sched/signal.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/tcp.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_device.h> diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c index 4e6bb3d0f163..2b8004eb6f1b 100644 --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -11,7 +11,7 @@ #include <linux/scatterlist.h> #include <linux/blkdev.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "sas_internal.h" diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c index d70da2736c94..fec23c723730 100644 --- a/drivers/scsi/lpfc/lpfc_nvme.c +++ b/drivers/scsi/lpfc/lpfc_nvme.c @@ -24,7 +24,7 @@ #include <linux/slab.h> #include <linux/interrupt.h> #include <linux/delay.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/crc-t10dif.h> #include <net/checksum.h> diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c index 0cef5d089f34..55c3e2c2bf8f 100644 --- a/drivers/scsi/lpfc/lpfc_nvmet.c +++ b/drivers/scsi/lpfc/lpfc_nvmet.c @@ -24,7 +24,7 @@ #include <linux/slab.h> #include <linux/interrupt.h> #include <linux/delay.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/crc-t10dif.h> #include <net/checksum.h> diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index 0eaede8275da..11c974bffa72 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -25,7 +25,7 @@ #include <linux/interrupt.h> #include <linux/export.h> #include <linux/delay.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/t10-pi.h> #include <linux/crc-t10dif.h> #include <linux/blk-cgroup.h> diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 4ecf5284c0fc..8e75e2e279a4 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -29,7 +29,7 @@ #include <linux/uio.h> #include <linux/slab.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/fs.h> #include <linux/compat.h> #include <linux/blkdev.h> diff --git a/drivers/scsi/mpi3mr/mpi3mr.h b/drivers/scsi/mpi3mr/mpi3mr.h index fcb0fa31536b..81bb408ce56d 100644 --- a/drivers/scsi/mpi3mr/mpi3mr.h +++ b/drivers/scsi/mpi3mr/mpi3mr.h @@ -31,7 +31,7 @@ #include <linux/uaccess.h> #include <linux/utsname.h> #include <linux/workqueue.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_dbg.h> @@ -542,8 +542,8 @@ struct mpi3mr_hba_port { * @port_list: List of ports belonging to a SAS node * @num_phys: Number of phys associated with port * @marked_responding: used while refresing the sas ports - * @lowest_phy: lowest phy ID of current sas port - * @phy_mask: phy_mask of current sas port + * @lowest_phy: lowest phy ID of current sas port, valid for controller port + * @phy_mask: phy_mask of current sas port, valid for controller port * @hba_port: HBA port entry * @remote_identify: Attached device identification * @rphy: SAS transport layer rphy object diff --git a/drivers/scsi/mpi3mr/mpi3mr_transport.c b/drivers/scsi/mpi3mr/mpi3mr_transport.c index ccd23def2e0c..0ba9e6a6a13c 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_transport.c +++ b/drivers/scsi/mpi3mr/mpi3mr_transport.c @@ -590,12 +590,13 @@ static enum sas_linkrate mpi3mr_convert_phy_link_rate(u8 link_rate) * @mrioc: Adapter instance reference * @mr_sas_port: Internal Port object * @mr_sas_phy: Internal Phy object + * @host_node: Flag to indicate this is a host_node * * Return: None. */ static void mpi3mr_delete_sas_phy(struct mpi3mr_ioc *mrioc, struct mpi3mr_sas_port *mr_sas_port, - struct mpi3mr_sas_phy *mr_sas_phy) + struct mpi3mr_sas_phy *mr_sas_phy, u8 host_node) { u64 sas_address = mr_sas_port->remote_identify.sas_address; @@ -605,9 +606,13 @@ static void mpi3mr_delete_sas_phy(struct mpi3mr_ioc *mrioc, list_del(&mr_sas_phy->port_siblings); mr_sas_port->num_phys--; - mr_sas_port->phy_mask &= ~(1 << mr_sas_phy->phy_id); - if (mr_sas_port->lowest_phy == mr_sas_phy->phy_id) - mr_sas_port->lowest_phy = ffs(mr_sas_port->phy_mask) - 1; + + if (host_node) { + mr_sas_port->phy_mask &= ~(1 << mr_sas_phy->phy_id); + + if (mr_sas_port->lowest_phy == mr_sas_phy->phy_id) + mr_sas_port->lowest_phy = ffs(mr_sas_port->phy_mask) - 1; + } sas_port_delete_phy(mr_sas_port->port, mr_sas_phy->phy); mr_sas_phy->phy_belongs_to_port = 0; } @@ -617,12 +622,13 @@ static void mpi3mr_delete_sas_phy(struct mpi3mr_ioc *mrioc, * @mrioc: Adapter instance reference * @mr_sas_port: Internal Port object * @mr_sas_phy: Internal Phy object + * @host_node: Flag to indicate this is a host_node * * Return: None. */ static void mpi3mr_add_sas_phy(struct mpi3mr_ioc *mrioc, struct mpi3mr_sas_port *mr_sas_port, - struct mpi3mr_sas_phy *mr_sas_phy) + struct mpi3mr_sas_phy *mr_sas_phy, u8 host_node) { u64 sas_address = mr_sas_port->remote_identify.sas_address; @@ -632,9 +638,12 @@ static void mpi3mr_add_sas_phy(struct mpi3mr_ioc *mrioc, list_add_tail(&mr_sas_phy->port_siblings, &mr_sas_port->phy_list); mr_sas_port->num_phys++; - mr_sas_port->phy_mask |= (1 << mr_sas_phy->phy_id); - if (mr_sas_phy->phy_id < mr_sas_port->lowest_phy) - mr_sas_port->lowest_phy = ffs(mr_sas_port->phy_mask) - 1; + if (host_node) { + mr_sas_port->phy_mask |= (1 << mr_sas_phy->phy_id); + + if (mr_sas_phy->phy_id < mr_sas_port->lowest_phy) + mr_sas_port->lowest_phy = ffs(mr_sas_port->phy_mask) - 1; + } sas_port_add_phy(mr_sas_port->port, mr_sas_phy->phy); mr_sas_phy->phy_belongs_to_port = 1; } @@ -675,7 +684,7 @@ static void mpi3mr_add_phy_to_an_existing_port(struct mpi3mr_ioc *mrioc, if (srch_phy == mr_sas_phy) return; } - mpi3mr_add_sas_phy(mrioc, mr_sas_port, mr_sas_phy); + mpi3mr_add_sas_phy(mrioc, mr_sas_port, mr_sas_phy, mr_sas_node->host_node); return; } } @@ -736,7 +745,7 @@ static void mpi3mr_del_phy_from_an_existing_port(struct mpi3mr_ioc *mrioc, mpi3mr_delete_sas_port(mrioc, mr_sas_port); else mpi3mr_delete_sas_phy(mrioc, mr_sas_port, - mr_sas_phy); + mr_sas_phy, mr_sas_node->host_node); return; } } @@ -1028,7 +1037,7 @@ mpi3mr_alloc_hba_port(struct mpi3mr_ioc *mrioc, u16 port_id) /** * mpi3mr_get_hba_port_by_id - find hba port by id * @mrioc: Adapter instance reference - * @port_id - Port ID to search + * @port_id: Port ID to search * * Return: mpi3mr_hba_port reference for the matched port */ @@ -1367,7 +1376,8 @@ static struct mpi3mr_sas_port *mpi3mr_sas_port_add(struct mpi3mr_ioc *mrioc, mpi3mr_sas_port_sanity_check(mrioc, mr_sas_node, mr_sas_port->remote_identify.sas_address, hba_port); - if (mr_sas_node->num_phys >= sizeof(mr_sas_port->phy_mask) * 8) + if (mr_sas_node->host_node && mr_sas_node->num_phys >= + sizeof(mr_sas_port->phy_mask) * 8) ioc_info(mrioc, "max port count %u could be too high\n", mr_sas_node->num_phys); @@ -1377,7 +1387,7 @@ static struct mpi3mr_sas_port *mpi3mr_sas_port_add(struct mpi3mr_ioc *mrioc, (mr_sas_node->phy[i].hba_port != hba_port)) continue; - if (i >= sizeof(mr_sas_port->phy_mask) * 8) { + if (mr_sas_node->host_node && (i >= sizeof(mr_sas_port->phy_mask) * 8)) { ioc_warn(mrioc, "skipping port %u, max allowed value is %zu\n", i, sizeof(mr_sas_port->phy_mask) * 8); goto out_fail; @@ -1385,7 +1395,8 @@ static struct mpi3mr_sas_port *mpi3mr_sas_port_add(struct mpi3mr_ioc *mrioc, list_add_tail(&mr_sas_node->phy[i].port_siblings, &mr_sas_port->phy_list); mr_sas_port->num_phys++; - mr_sas_port->phy_mask |= (1 << i); + if (mr_sas_node->host_node) + mr_sas_port->phy_mask |= (1 << i); } if (!mr_sas_port->num_phys) { @@ -1394,7 +1405,8 @@ static struct mpi3mr_sas_port *mpi3mr_sas_port_add(struct mpi3mr_ioc *mrioc, goto out_fail; } - mr_sas_port->lowest_phy = ffs(mr_sas_port->phy_mask) - 1; + if (mr_sas_node->host_node) + mr_sas_port->lowest_phy = ffs(mr_sas_port->phy_mask) - 1; if (mr_sas_port->remote_identify.device_type == SAS_END_DEVICE) { tgtdev = mpi3mr_get_tgtdev_by_addr(mrioc, diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c index 728cced42b0e..f2a55aa5fe65 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -54,7 +54,7 @@ #include <linux/interrupt.h> #include <linux/raid_class.h> #include <linux/blk-mq-pci.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mpt3sas_base.h" diff --git a/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c b/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c index 1d64e5056a8a..2b04f0852dec 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c +++ b/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c @@ -42,7 +42,7 @@ #include <linux/module.h> #include <linux/errno.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mpt3sas_base.h" diff --git a/drivers/scsi/mvsas/mv_sas.h b/drivers/scsi/mvsas/mv_sas.h index 68df771e2975..19b01f7c4767 100644 --- a/drivers/scsi/mvsas/mv_sas.h +++ b/drivers/scsi/mvsas/mv_sas.h @@ -23,7 +23,7 @@ #include <linux/irq.h> #include <linux/slab.h> #include <linux/vmalloc.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/libsas.h> #include <scsi/scsi.h> #include <scsi/scsi_tcq.h> diff --git a/drivers/scsi/myrb.c b/drivers/scsi/myrb.c index bfc2b835e612..a7e64b867c8e 100644 --- a/drivers/scsi/myrb.c +++ b/drivers/scsi/myrb.c @@ -16,7 +16,7 @@ #include <linux/interrupt.h> #include <linux/pci.h> #include <linux/raid_class.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_host.h> #include <scsi/scsi_device.h> diff --git a/drivers/scsi/myrs.c b/drivers/scsi/myrs.c index 3392feb15cb4..1469d0c54e45 100644 --- a/drivers/scsi/myrs.c +++ b/drivers/scsi/myrs.c @@ -17,7 +17,7 @@ #include <linux/interrupt.h> #include <linux/pci.h> #include <linux/raid_class.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_host.h> #include <scsi/scsi_device.h> diff --git a/drivers/scsi/qla2xxx/qla_dsd.h b/drivers/scsi/qla2xxx/qla_dsd.h index 20788054b91b..52e060f83b37 100644 --- a/drivers/scsi/qla2xxx/qla_dsd.h +++ b/drivers/scsi/qla2xxx/qla_dsd.h @@ -1,7 +1,7 @@ #ifndef _QLA_DSD_H_ #define _QLA_DSD_H_ -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* 32-bit data segment descriptor (8 bytes) */ struct dsd32 { diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index d7551b1443e4..11eadb3bd36e 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -23,7 +23,7 @@ #include <linux/delay.h> #include <linux/list.h> #include <linux/workqueue.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_host.h> #include <scsi/scsi_tcq.h> diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index 7e7460a747a4..ceaf1c7b1d17 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c @@ -24,7 +24,7 @@ #include <linux/string.h> #include <linux/configfs.h> #include <linux/ctype.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_host.h> #include <target/target_core_base.h> #include <target/target_core_fabric.h> diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index ee69bd35889d..a77e0499b738 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -55,7 +55,7 @@ #include <linux/notifier.h> #include <linux/cpu.h> #include <linux/mutex.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> diff --git a/drivers/scsi/scsi_common.c b/drivers/scsi/scsi_common.c index 04749fde1636..e1a2a62b6910 100644 --- a/drivers/scsi/scsi_common.c +++ b/drivers/scsi/scsi_common.c @@ -9,7 +9,7 @@ #include <linux/errno.h> #include <linux/module.h> #include <uapi/linux/pr.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_common.h> MODULE_DESCRIPTION("SCSI functions used by both the initiator and the target code"); diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index d95f417e24c0..de15fc0df104 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -47,7 +47,7 @@ #include <net/checksum.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 612489afe8d2..10154d78e336 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -48,7 +48,7 @@ #include <trace/events/scsi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* * These should *probably* be handled by the host itself. diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 0561b318dade..adee6f60c966 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -23,7 +23,7 @@ #include <linux/blk-mq.h> #include <linux/blk-integrity.h> #include <linux/ratelimit.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> diff --git a/drivers/scsi/scsi_proto_test.c b/drivers/scsi/scsi_proto_test.c index 7fa0a78a2ad1..c093389edabb 100644 --- a/drivers/scsi/scsi_proto_test.c +++ b/drivers/scsi/scsi_proto_test.c @@ -3,7 +3,7 @@ * Copyright 2023 Google LLC */ #include <kunit/test.h> -#include <asm-generic/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_proto.h> static void test_scsi_proto(struct kunit *test) diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index c0b72199b4fa..042329b74c6e 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -35,7 +35,7 @@ #include <linux/spinlock.h> #include <linux/async.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> diff --git a/drivers/scsi/scsi_trace.c b/drivers/scsi/scsi_trace.c index 3e47c4472a80..b3baae91e7a2 100644 --- a/drivers/scsi/scsi_trace.c +++ b/drivers/scsi/scsi_trace.c @@ -5,7 +5,7 @@ */ #include <linux/kernel.h> #include <linux/trace_seq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <trace/events/scsi.h> #define SERVICE_ACTION16(cdb) (cdb[1] & 0x1f) diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c index 62ea7e44460e..082f76e76721 100644 --- a/drivers/scsi/scsi_transport_fc.c +++ b/drivers/scsi/scsi_transport_fc.c @@ -1250,7 +1250,7 @@ static ssize_t fc_rport_set_marginal_state(struct device *dev, */ if (rport->port_state == FC_PORTSTATE_ONLINE) rport->port_state = port_state; - else + else if (port_state != rport->port_state) return -EINVAL; } else if (port_state == FC_PORTSTATE_ONLINE) { /* @@ -1260,7 +1260,7 @@ static ssize_t fc_rport_set_marginal_state(struct device *dev, */ if (rport->port_state == FC_PORTSTATE_MARGINAL) rport->port_state = port_state; - else + else if (port_state != rport->port_state) return -EINVAL; } else return -EINVAL; diff --git a/drivers/scsi/scsicam.c b/drivers/scsi/scsicam.c index dd69342bbe78..19e6c3852d50 100644 --- a/drivers/scsi/scsicam.c +++ b/drivers/scsi/scsicam.c @@ -18,7 +18,7 @@ #include <linux/blkdev.h> #include <linux/pagemap.h> #include <linux/msdos_partition.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsicam.h> diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 41e2dfa2d67d..ca4bc0ac76ad 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -57,7 +57,7 @@ #include <linux/pr.h> #include <linux/t10-pi.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c index c8b9654d30f0..ee2b74238758 100644 --- a/drivers/scsi/sd_zbc.c +++ b/drivers/scsi/sd_zbc.c @@ -13,7 +13,7 @@ #include <linux/sched/mm.h> #include <linux/mutex.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c index e22c7f5e652b..2c61624cb4b0 100644 --- a/drivers/scsi/ses.c +++ b/drivers/scsi/ses.c @@ -9,7 +9,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/enclosure.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 7fd5a8c813dc..870f37b70546 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -25,7 +25,7 @@ #include <scsi/scsi_device.h> #include <scsi/scsi_eh.h> #include <scsi/scsi_transport_sas.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "smartpqi.h" #include "smartpqi_sis.h" diff --git a/drivers/scsi/smartpqi/smartpqi_sas_transport.c b/drivers/scsi/smartpqi/smartpqi_sas_transport.c index a981d0377948..93e96705754e 100644 --- a/drivers/scsi/smartpqi/smartpqi_sas_transport.c +++ b/drivers/scsi/smartpqi/smartpqi_sas_transport.c @@ -14,7 +14,7 @@ #include <scsi/scsi_host.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_transport_sas.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "smartpqi.h" static struct pqi_sas_phy *pqi_alloc_sas_phy(struct pqi_sas_port *pqi_sas_port) diff --git a/drivers/scsi/smartpqi/smartpqi_sis.c b/drivers/scsi/smartpqi/smartpqi_sis.c index ca1df36b83f7..ae5a264d062d 100644 --- a/drivers/scsi/smartpqi/smartpqi_sis.c +++ b/drivers/scsi/smartpqi/smartpqi_sis.c @@ -14,7 +14,7 @@ #include <linux/delay.h> #include <linux/pci.h> #include <scsi/scsi_device.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "smartpqi.h" #include "smartpqi_sis.h" diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index 3f491019103e..198bec87bb8e 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -52,7 +52,7 @@ #include <linux/pm_runtime.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_dbg.h> diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index d50bad3a2ce9..beb88f25dbb9 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -46,7 +46,7 @@ static const char *verstr = "20160209"; #include <linux/uaccess.h> #include <asm/dma.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_dbg.h> diff --git a/drivers/scsi/wd33c93.c b/drivers/scsi/wd33c93.c index a44b60c9004a..dd1fef9226f2 100644 --- a/drivers/scsi/wd33c93.c +++ b/drivers/scsi/wd33c93.c @@ -831,7 +831,7 @@ wd33c93_intr(struct Scsi_Host *instance) /* construct an IDENTIFY message with correct disconnect bit */ hostdata->outgoing_msg[0] = IDENTIFY(0, cmd->device->lun); - if (scsi_pointer->phase) + if (WD33C93_scsi_pointer(cmd)->phase) hostdata->outgoing_msg[0] |= 0x40; if (hostdata->sync_stat[cmd->device->id] == SS_FIRST) { diff --git a/drivers/soc/fsl/qe/qmc.c b/drivers/soc/fsl/qe/qmc.c index 3dffebb48b0d..19cc581b06d0 100644 --- a/drivers/soc/fsl/qe/qmc.c +++ b/drivers/soc/fsl/qe/qmc.c @@ -1761,10 +1761,9 @@ static int qmc_qe_init_resources(struct qmc *qmc, struct platform_device *pdev) */ info = devm_qe_muram_alloc(qmc->dev, UCC_SLOW_PRAM_SIZE + 2 * 64, ALIGNMENT_OF_UCC_SLOW_PRAM); - if (IS_ERR_VALUE(info)) { - dev_err(qmc->dev, "cannot allocate MURAM for PRAM"); - return -ENOMEM; - } + if (info < 0) + return info; + if (!qe_issue_cmd(QE_ASSIGN_PAGE_TO_DEVICE, qmc->qe_subblock, QE_CR_PROTOCOL_UNSPECIFIED, info)) { dev_err(qmc->dev, "QE_ASSIGN_PAGE_TO_DEVICE cmd failed"); @@ -2056,7 +2055,7 @@ static void qmc_remove(struct platform_device *pdev) qmc_exit_xcc(qmc); } -static const struct qmc_data qmc_data_cpm1 = { +static const struct qmc_data qmc_data_cpm1 __maybe_unused = { .version = QMC_CPM1, .tstate = 0x30000000, .rstate = 0x31000000, @@ -2066,7 +2065,7 @@ static const struct qmc_data qmc_data_cpm1 = { .rpack = 0x00000000, }; -static const struct qmc_data qmc_data_qe = { +static const struct qmc_data qmc_data_qe __maybe_unused = { .version = QMC_QE, .tstate = 0x30000000, .rstate = 0x30000000, diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c index 24c3971f2ef1..64fc4f41da77 100644 --- a/drivers/soc/qcom/socinfo.c +++ b/drivers/soc/qcom/socinfo.c @@ -17,7 +17,7 @@ #include <linux/sys_soc.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <dt-bindings/arm/qcom,ids.h> diff --git a/drivers/soundwire/intel_ace2x.c b/drivers/soundwire/intel_ace2x.c index fff312c6968d..4f3dd70d6a1a 100644 --- a/drivers/soundwire/intel_ace2x.c +++ b/drivers/soundwire/intel_ace2x.c @@ -376,11 +376,12 @@ static int intel_hw_params(struct snd_pcm_substream *substream, static int intel_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { + struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); struct sdw_cdns *cdns = snd_soc_dai_get_drvdata(dai); struct sdw_intel *sdw = cdns_to_intel(cdns); struct sdw_cdns_dai_runtime *dai_runtime; + struct snd_pcm_hw_params *hw_params; int ch, dir; - int ret = 0; dai_runtime = cdns->dai_runtime_array[dai->id]; if (!dai_runtime) { @@ -389,12 +390,8 @@ static int intel_prepare(struct snd_pcm_substream *substream, return -EIO; } + hw_params = &rtd->dpcm[substream->stream].hw_params; if (dai_runtime->suspended) { - struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); - struct snd_pcm_hw_params *hw_params; - - hw_params = &rtd->dpcm[substream->stream].hw_params; - dai_runtime->suspended = false; /* @@ -415,15 +412,11 @@ static int intel_prepare(struct snd_pcm_substream *substream, /* the SHIM will be configured in the callback functions */ sdw_cdns_config_stream(cdns, ch, dir, dai_runtime->pdi); - - /* Inform DSP about PDI stream number */ - ret = intel_params_stream(sdw, substream, dai, - hw_params, - sdw->instance, - dai_runtime->pdi->intel_alh_id); } - return ret; + /* Inform DSP about PDI stream number */ + return intel_params_stream(sdw, substream, dai, hw_params, sdw->instance, + dai_runtime->pdi->intel_alh_id); } static int diff --git a/drivers/spi/atmel-quadspi.c b/drivers/spi/atmel-quadspi.c index 4f288f07e38f..95cdfc28361e 100644 --- a/drivers/spi/atmel-quadspi.c +++ b/drivers/spi/atmel-quadspi.c @@ -377,7 +377,7 @@ static int atmel_qspi_set_cfg(struct atmel_qspi *aq, */ if (!(aq->mr & QSPI_MR_SMM)) { aq->mr |= QSPI_MR_SMM; - atmel_qspi_write(aq->scr, aq, QSPI_MR); + atmel_qspi_write(aq->mr, aq, QSPI_MR); } /* Clear pending interrupts */ diff --git a/drivers/spi/spi-airoha-snfi.c b/drivers/spi/spi-airoha-snfi.c index 94458df53eae..1369691a997b 100644 --- a/drivers/spi/spi-airoha-snfi.c +++ b/drivers/spi/spi-airoha-snfi.c @@ -23,7 +23,7 @@ #include <linux/spi/spi.h> #include <linux/spi/spi-mem.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* SPI */ #define REG_SPI_CTRL_BASE 0x1FA10000 diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c index e07e081de5ea..3c87d2bf786a 100644 --- a/drivers/spi/spi-cadence.c +++ b/drivers/spi/spi-cadence.c @@ -678,8 +678,8 @@ static int cdns_spi_probe(struct platform_device *pdev) clk_dis_all: if (!spi_controller_is_target(ctlr)) { - pm_runtime_set_suspended(&pdev->dev); pm_runtime_disable(&pdev->dev); + pm_runtime_set_suspended(&pdev->dev); } remove_ctlr: spi_controller_put(ctlr); @@ -701,8 +701,10 @@ static void cdns_spi_remove(struct platform_device *pdev) cdns_spi_write(xspi, CDNS_SPI_ER, CDNS_SPI_ER_DISABLE); - pm_runtime_set_suspended(&pdev->dev); - pm_runtime_disable(&pdev->dev); + if (!spi_controller_is_target(ctlr)) { + pm_runtime_disable(&pdev->dev); + pm_runtime_set_suspended(&pdev->dev); + } spi_unregister_controller(ctlr); } diff --git a/drivers/spi/spi-dln2.c b/drivers/spi/spi-dln2.c index d319dc357fef..4ba1d9245c9f 100644 --- a/drivers/spi/spi-dln2.c +++ b/drivers/spi/spi-dln2.c @@ -12,7 +12,7 @@ #include <linux/mfd/dln2.h> #include <linux/spi/spi.h> #include <linux/pm_runtime.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DLN2_SPI_MODULE_ID 0x02 #define DLN2_SPI_CMD(cmd) DLN2_CMD(cmd, DLN2_SPI_MODULE_ID) diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 85bd1a82a34e..4c31d36f3130 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -1865,8 +1865,8 @@ out_register_controller: spi_imx_sdma_exit(spi_imx); out_runtime_pm_put: pm_runtime_dont_use_autosuspend(spi_imx->dev); - pm_runtime_set_suspended(&pdev->dev); pm_runtime_disable(spi_imx->dev); + pm_runtime_set_suspended(&pdev->dev); clk_disable_unprepare(spi_imx->clk_ipg); out_put_per: diff --git a/drivers/spi/spi-npcm-pspi.c b/drivers/spi/spi-npcm-pspi.c index a7feb20b06ee..30aa37b0c3b8 100644 --- a/drivers/spi/spi-npcm-pspi.c +++ b/drivers/spi/spi-npcm-pspi.c @@ -12,7 +12,7 @@ #include <linux/spi/spi.h> #include <linux/reset.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/regmap.h> #include <linux/mfd/syscon.h> diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c index eee9ff4bfa5b..4730e4ba8901 100644 --- a/drivers/spi/spi-orion.c +++ b/drivers/spi/spi-orion.c @@ -18,7 +18,7 @@ #include <linux/of_address.h> #include <linux/clk.h> #include <linux/sizes.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_NAME "orion_spi" diff --git a/drivers/spi/spi-rpc-if.c b/drivers/spi/spi-rpc-if.c index b468a95972bf..c24dad51a0e9 100644 --- a/drivers/spi/spi-rpc-if.c +++ b/drivers/spi/spi-rpc-if.c @@ -14,7 +14,7 @@ #include <memory/renesas-rpc-if.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> static void rpcif_spi_mem_prepare(struct spi_device *spi_dev, const struct spi_mem_op *spi_op, diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index 51a002b3f518..8c9e5e97041f 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -245,7 +245,7 @@ static void s3c64xx_flush_fifo(struct s3c64xx_spi_driver_data *sdd) loops = msecs_to_loops(1); do { val = readl(regs + S3C64XX_SPI_STATUS); - } while (TX_FIFO_LVL(val, sdd) && loops--); + } while (TX_FIFO_LVL(val, sdd) && --loops); if (loops == 0) dev_warn(&sdd->pdev->dev, "Timed out flushing TX FIFO\n"); @@ -258,7 +258,7 @@ static void s3c64xx_flush_fifo(struct s3c64xx_spi_driver_data *sdd) readl(regs + S3C64XX_SPI_RX_DATA); else break; - } while (loops--); + } while (--loops); if (loops == 0) dev_warn(&sdd->pdev->dev, "Timed out flushing RX FIFO\n"); diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c index 6f12e4fb2e2e..3519656515ea 100644 --- a/drivers/spi/spi-sh-msiof.c +++ b/drivers/spi/spi-sh-msiof.c @@ -27,7 +27,7 @@ #include <linux/spi/sh_msiof.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define SH_MSIOF_FLAG_FIXED_DTDL_200 BIT(0) diff --git a/drivers/spi/spi-uniphier.c b/drivers/spi/spi-uniphier.c index 4a18cf896194..07b155980e71 100644 --- a/drivers/spi/spi-uniphier.c +++ b/drivers/spi/spi-uniphier.c @@ -15,7 +15,7 @@ #include <linux/platform_device.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define SSI_TIMEOUT_MS 2000 #define SSI_POLL_TIMEOUT_US 200 diff --git a/drivers/spi/spi-xcomm.c b/drivers/spi/spi-xcomm.c index 846f00e23b71..3bd0149d8f4e 100644 --- a/drivers/spi/spi-xcomm.c +++ b/drivers/spi/spi-xcomm.c @@ -12,7 +12,7 @@ #include <linux/i2c.h> #include <linux/gpio/driver.h> #include <linux/spi/spi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define SPI_XCOMM_SETTINGS_LEN_OFFSET 10 #define SPI_XCOMM_SETTINGS_3WIRE BIT(6) diff --git a/drivers/staging/media/av7110/av7110.c b/drivers/staging/media/av7110/av7110.c index 728b3892a20c..bc9a2a40afcb 100644 --- a/drivers/staging/media/av7110/av7110.c +++ b/drivers/staging/media/av7110/av7110.c @@ -32,7 +32,7 @@ #include <linux/i2c.h> #include <linux/kthread.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/byteorder.h> #include <linux/dvb/frontend.h> diff --git a/drivers/staging/rtl8192e/rtl819x_BAProc.c b/drivers/staging/rtl8192e/rtl819x_BAProc.c index 834329886ea2..c400d4f8ff9a 100644 --- a/drivers/staging/rtl8192e/rtl819x_BAProc.c +++ b/drivers/staging/rtl8192e/rtl819x_BAProc.c @@ -5,7 +5,7 @@ * Contact Information: wlanfae <wlanfae@realtek.com> */ #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/etherdevice.h> #include "rtllib.h" #include "rtl819x_BA.h" diff --git a/drivers/staging/rtl8723bs/core/rtw_ap.c b/drivers/staging/rtl8723bs/core/rtw_ap.c index e55b4f7e0aef..a6dc88dd4ba1 100644 --- a/drivers/staging/rtl8723bs/core/rtw_ap.c +++ b/drivers/staging/rtl8723bs/core/rtw_ap.c @@ -6,7 +6,7 @@ ******************************************************************************/ #include <drv_types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> void init_mlme_ap_info(struct adapter *padapter) { diff --git a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c index 5a76069a8222..0ed420f3d096 100644 --- a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c +++ b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c @@ -7,7 +7,7 @@ #include <drv_types.h> #include <linux/of.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> u8 RTW_WPA_OUI_TYPE[] = { 0x00, 0x50, 0xf2, 1 }; u16 RTW_WPA_VERSION = 1; diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c index bbdd5fce28a1..4d4bec47d187 100644 --- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c +++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c @@ -8,7 +8,7 @@ #include <rtw_wifi_regd.h> #include <hal_btcoex.h> #include <linux/kernel.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> static struct mlme_handler mlme_sta_tbl[] = { {WIFI_ASSOCREQ, "OnAssocReq", &OnAssocReq}, diff --git a/drivers/staging/rtl8723bs/core/rtw_recv.c b/drivers/staging/rtl8723bs/core/rtw_recv.c index b30f026789b6..a389ba5ecc6f 100644 --- a/drivers/staging/rtl8723bs/core/rtw_recv.c +++ b/drivers/staging/rtl8723bs/core/rtw_recv.c @@ -8,7 +8,7 @@ #include <linux/jiffies.h> #include <rtw_recv.h> #include <net/cfg80211.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> static u8 SNAP_ETH_TYPE_IPX[2] = {0x81, 0x37}; static u8 SNAP_ETH_TYPE_APPLETALK_AARP[2] = {0x80, 0xf3}; diff --git a/drivers/staging/rtl8723bs/os_dep/recv_linux.c b/drivers/staging/rtl8723bs/os_dep/recv_linux.c index 746f45cf9aac..ca808ded61ac 100644 --- a/drivers/staging/rtl8723bs/os_dep/recv_linux.c +++ b/drivers/staging/rtl8723bs/os_dep/recv_linux.c @@ -7,7 +7,7 @@ #include <drv_types.h> #include <linux/jiffies.h> #include <net/cfg80211.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> void rtw_os_free_recvframe(union recv_frame *precvframe) { diff --git a/drivers/target/iscsi/cxgbit/cxgbit_target.c b/drivers/target/iscsi/cxgbit/cxgbit_target.c index acfc39683c87..3698f2eb097e 100644 --- a/drivers/target/iscsi/cxgbit/cxgbit_target.c +++ b/drivers/target/iscsi/cxgbit/cxgbit_target.c @@ -7,7 +7,7 @@ #include <linux/kthread.h> #include <linux/sched/signal.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/tcp.h> #include <target/target_core_base.h> #include <target/target_core_fabric.h> diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 1d25e64b068a..6002283cbeba 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -17,7 +17,7 @@ #include <linux/idr.h> #include <linux/delay.h> #include <linux/sched/signal.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/inet.h> #include <net/ipv6.h> #include <scsi/scsi_proto.h> diff --git a/drivers/target/iscsi/iscsi_target_tmr.c b/drivers/target/iscsi/iscsi_target_tmr.c index 9c4aa01b6351..f60b156ede12 100644 --- a/drivers/target/iscsi/iscsi_target_tmr.c +++ b/drivers/target/iscsi/iscsi_target_tmr.c @@ -8,7 +8,7 @@ * ******************************************************************************/ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_proto.h> #include <scsi/iscsi_proto.h> #include <target/target_core_base.h> diff --git a/drivers/target/sbp/sbp_target.c b/drivers/target/sbp/sbp_target.c index b604fcae21e1..3b89b5a70331 100644 --- a/drivers/target/sbp/sbp_target.c +++ b/drivers/target/sbp/sbp_target.c @@ -23,7 +23,7 @@ #include <target/target_core_base.h> #include <target/target_core_backend.h> #include <target/target_core_fabric.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "sbp_target.h" diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c index 01751faad386..10250aca5a81 100644 --- a/drivers/target/target_core_alua.c +++ b/drivers/target/target_core_alua.c @@ -19,7 +19,7 @@ #include <linux/file.h> #include <linux/fs.h> #include <scsi/scsi_proto.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <target/target_core_base.h> #include <target/target_core_backend.h> diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c index bf4892544cfd..d1ae3df069a4 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c @@ -21,7 +21,7 @@ #include <linux/in.h> #include <linux/export.h> #include <linux/t10-pi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/sock.h> #include <net/tcp.h> #include <scsi/scsi_common.h> @@ -691,7 +691,7 @@ struct se_device *target_alloc_device(struct se_hba *hba, const char *name) dev->queues = kcalloc(nr_cpu_ids, sizeof(*dev->queues), GFP_KERNEL); if (!dev->queues) { - dev->transport->free_device(dev); + hba->backend->ops->free_device(dev); return NULL; } diff --git a/drivers/target/target_core_fabric_lib.c b/drivers/target/target_core_fabric_lib.c index 6600ae44f29d..43f47e3aa448 100644 --- a/drivers/target/target_core_fabric_lib.c +++ b/drivers/target/target_core_fabric_lib.c @@ -21,7 +21,7 @@ #include <linux/ctype.h> #include <linux/spinlock.h> #include <linux/export.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_proto.h> diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c index 94e6cd4e7e43..2d78ef74633c 100644 --- a/drivers/target/target_core_file.c +++ b/drivers/target/target_core_file.c @@ -22,7 +22,7 @@ #include <linux/uio.h> #include <linux/scatterlist.h> #include <scsi/scsi_proto.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <target/target_core_base.h> #include <target/target_core_backend.h> diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c index a3e09adc4e76..c8dc92a7d63e 100644 --- a/drivers/target/target_core_iblock.c +++ b/drivers/target/target_core_iblock.c @@ -26,7 +26,7 @@ #include <linux/pr.h> #include <scsi/scsi_proto.h> #include <scsi/scsi_common.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <target/target_core_base.h> #include <target/target_core_backend.h> diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c index 80b7d85030d0..4f4ad6af416c 100644 --- a/drivers/target/target_core_pr.c +++ b/drivers/target/target_core_pr.c @@ -19,7 +19,7 @@ #include <linux/fcntl.h> #include <linux/fs.h> #include <scsi/scsi_proto.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <target/target_core_base.h> #include <target/target_core_backend.h> diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c index f98ebb18666b..440e07b1d5cd 100644 --- a/drivers/target/target_core_pscsi.c +++ b/drivers/target/target_core_pscsi.c @@ -20,7 +20,7 @@ #include <linux/cdrom.h> #include <linux/ratelimit.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_device.h> #include <scsi/scsi_host.h> diff --git a/drivers/target/target_core_sbc.c b/drivers/target/target_core_sbc.c index 6a02561cc20c..fe8beb7dbab1 100644 --- a/drivers/target/target_core_sbc.c +++ b/drivers/target/target_core_sbc.c @@ -12,7 +12,7 @@ #include <linux/ratelimit.h> #include <linux/crc-t10dif.h> #include <linux/t10-pi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_proto.h> #include <scsi/scsi_tcq.h> diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c index 50290abc07bc..ea14a3835681 100644 --- a/drivers/target/target_core_spc.c +++ b/drivers/target/target_core_spc.c @@ -9,7 +9,7 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_proto.h> #include <scsi/scsi_common.h> diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 73d0d6133ac8..05d29201b730 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -22,7 +22,7 @@ #include <linux/module.h> #include <linux/ratelimit.h> #include <linux/vmalloc.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/sock.h> #include <net/tcp.h> #include <scsi/scsi_proto.h> diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c index 7eb94894bd68..717931267bda 100644 --- a/drivers/target/target_core_user.c +++ b/drivers/target/target_core_user.c @@ -2130,7 +2130,7 @@ static int tcmu_netlink_event_send(struct tcmu_dev *udev, } ret = genlmsg_multicast_allns(&tcmu_genl_family, skb, 0, - TCMU_MCGRP_CONFIG, GFP_KERNEL); + TCMU_MCGRP_CONFIG); /* Wait during an add as the listener may not be up yet */ if (ret == 0 || diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c index 4128631c9dfd..877ce58c0a70 100644 --- a/drivers/target/target_core_xcopy.c +++ b/drivers/target/target_core_xcopy.c @@ -19,7 +19,7 @@ #include <linux/configfs.h> #include <linux/ratelimit.h> #include <scsi/scsi_proto.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <target/target_core_base.h> #include <target/target_core_backend.h> diff --git a/drivers/target/tcm_fc/tfc_cmd.c b/drivers/target/tcm_fc/tfc_cmd.c index 21783cd71c15..34ab628809e8 100644 --- a/drivers/target/tcm_fc/tfc_cmd.c +++ b/drivers/target/tcm_fc/tfc_cmd.c @@ -16,7 +16,7 @@ #include <linux/configfs.h> #include <linux/ctype.h> #include <linux/hash.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_tcq.h> #include <scsi/libfc.h> diff --git a/drivers/target/tcm_fc/tfc_conf.c b/drivers/target/tcm_fc/tfc_conf.c index 5ee03d1cba2b..639fc358ed0f 100644 --- a/drivers/target/tcm_fc/tfc_conf.c +++ b/drivers/target/tcm_fc/tfc_conf.c @@ -25,7 +25,7 @@ #include <linux/configfs.h> #include <linux/kernel.h> #include <linux/ctype.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/libfc.h> #include <target/target_core_base.h> diff --git a/drivers/target/tcm_fc/tfc_io.c b/drivers/target/tcm_fc/tfc_io.c index bbe2e29612fa..45329284f52f 100644 --- a/drivers/target/tcm_fc/tfc_io.c +++ b/drivers/target/tcm_fc/tfc_io.c @@ -26,7 +26,7 @@ #include <linux/ctype.h> #include <linux/hash.h> #include <linux/ratelimit.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/libfc.h> #include <target/target_core_base.h> diff --git a/drivers/target/tcm_fc/tfc_sess.c b/drivers/target/tcm_fc/tfc_sess.c index 593540da9346..d6afaba52ea5 100644 --- a/drivers/target/tcm_fc/tfc_sess.c +++ b/drivers/target/tcm_fc/tfc_sess.c @@ -19,7 +19,7 @@ #include <linux/rcupdate.h> #include <linux/rculist.h> #include <linux/kref.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/libfc.h> #include <target/target_core_base.h> diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c index 006614921870..ba5d36d36fc4 100644 --- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c +++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c @@ -416,7 +416,6 @@ err_del_legacy: if (!pci_info->no_legacy) proc_thermal_remove(proc_priv); proc_thermal_mmio_remove(pdev, proc_priv); - pci_disable_device(pdev); return ret; } @@ -438,7 +437,6 @@ static void proc_thermal_pci_remove(struct pci_dev *pdev) proc_thermal_mmio_remove(pdev, pci_info->proc_priv); if (!pci_info->no_legacy) proc_thermal_remove(proc_priv); - pci_disable_device(pdev); } #ifdef CONFIG_PM_SLEEP diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c index e9aa9e23aab9..bde2cc386afd 100644 --- a/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c +++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c @@ -13,48 +13,12 @@ static struct rapl_if_priv rapl_mmio_priv; static const struct rapl_mmio_regs rapl_mmio_default = { .reg_unit = 0x5938, - .regs[RAPL_DOMAIN_PACKAGE] = { 0x59a0, 0x593c, 0x58f0, 0, 0x5930}, + .regs[RAPL_DOMAIN_PACKAGE] = { 0x59a0, 0x593c, 0x58f0, 0, 0x5930, 0x59b0}, .regs[RAPL_DOMAIN_DRAM] = { 0x58e0, 0x58e8, 0x58ec, 0, 0}, - .limits[RAPL_DOMAIN_PACKAGE] = BIT(POWER_LIMIT2), + .limits[RAPL_DOMAIN_PACKAGE] = BIT(POWER_LIMIT2) | BIT(POWER_LIMIT4), .limits[RAPL_DOMAIN_DRAM] = BIT(POWER_LIMIT2), }; -static int rapl_mmio_cpu_online(unsigned int cpu) -{ - struct rapl_package *rp; - - /* mmio rapl supports package 0 only for now */ - if (topology_physical_package_id(cpu)) - return 0; - - rp = rapl_find_package_domain_cpuslocked(cpu, &rapl_mmio_priv, true); - if (!rp) { - rp = rapl_add_package_cpuslocked(cpu, &rapl_mmio_priv, true); - if (IS_ERR(rp)) - return PTR_ERR(rp); - } - cpumask_set_cpu(cpu, &rp->cpumask); - return 0; -} - -static int rapl_mmio_cpu_down_prep(unsigned int cpu) -{ - struct rapl_package *rp; - int lead_cpu; - - rp = rapl_find_package_domain_cpuslocked(cpu, &rapl_mmio_priv, true); - if (!rp) - return 0; - - cpumask_clear_cpu(cpu, &rp->cpumask); - lead_cpu = cpumask_first(&rp->cpumask); - if (lead_cpu >= nr_cpu_ids) - rapl_remove_package_cpuslocked(rp); - else if (rp->lead_cpu == cpu) - rp->lead_cpu = lead_cpu; - return 0; -} - static int rapl_mmio_read_raw(int cpu, struct reg_action *ra) { if (!ra->reg.mmio) @@ -82,6 +46,7 @@ static int rapl_mmio_write_raw(int cpu, struct reg_action *ra) int proc_thermal_rapl_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv) { const struct rapl_mmio_regs *rapl_regs = &rapl_mmio_default; + struct rapl_package *rp; enum rapl_domain_reg_id reg; enum rapl_domain_type domain; int ret; @@ -109,25 +74,38 @@ int proc_thermal_rapl_add(struct pci_dev *pdev, struct proc_thermal_device *proc return PTR_ERR(rapl_mmio_priv.control_type); } - ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "powercap/rapl:online", - rapl_mmio_cpu_online, rapl_mmio_cpu_down_prep); - if (ret < 0) { - powercap_unregister_control_type(rapl_mmio_priv.control_type); - rapl_mmio_priv.control_type = NULL; - return ret; + /* Register a RAPL package device for package 0 which is always online */ + rp = rapl_find_package_domain(0, &rapl_mmio_priv, false); + if (rp) { + ret = -EEXIST; + goto err; + } + + rp = rapl_add_package(0, &rapl_mmio_priv, false); + if (IS_ERR(rp)) { + ret = PTR_ERR(rp); + goto err; } - rapl_mmio_priv.pcap_rapl_online = ret; return 0; + +err: + powercap_unregister_control_type(rapl_mmio_priv.control_type); + rapl_mmio_priv.control_type = NULL; + return ret; } EXPORT_SYMBOL_GPL(proc_thermal_rapl_add); void proc_thermal_rapl_remove(void) { + struct rapl_package *rp; + if (IS_ERR_OR_NULL(rapl_mmio_priv.control_type)) return; - cpuhp_remove_state(rapl_mmio_priv.pcap_rapl_online); + rp = rapl_find_package_domain(0, &rapl_mmio_priv, false); + if (rp) + rapl_remove_package(rp); powercap_unregister_control_type(rapl_mmio_priv.control_type); } EXPORT_SYMBOL_GPL(proc_thermal_rapl_remove); diff --git a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c index 7c9f4023babc..5e94a45eba3e 100644 --- a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c +++ b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c @@ -18,7 +18,7 @@ #include <linux/regmap.h> #include <linux/thermal.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "../thermal_hwmon.h" diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index 073d02e21352..8f03985f971c 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -728,6 +728,7 @@ struct thermal_zone_device *thermal_zone_get_by_id(int id) mutex_lock(&thermal_list_lock); list_for_each_entry(tz, &thermal_tz_list, node) { if (tz->id == id) { + get_device(&tz->device); match = tz; break; } @@ -1605,14 +1606,12 @@ void thermal_zone_device_unregister(struct thermal_zone_device *tz) ida_destroy(&tz->ida); device_del(&tz->device); - - kfree(tz->tzp); - put_device(&tz->device); thermal_notify_tz_delete(tz); wait_for_completion(&tz->removal); + kfree(tz->tzp); kfree(tz); } EXPORT_SYMBOL_GPL(thermal_zone_device_unregister); diff --git a/drivers/thermal/thermal_core.h b/drivers/thermal/thermal_core.h index 50b858aa173a..a64d39b1c86b 100644 --- a/drivers/thermal/thermal_core.h +++ b/drivers/thermal/thermal_core.h @@ -194,6 +194,9 @@ int for_each_thermal_governor(int (*cb)(struct thermal_governor *, void *), struct thermal_zone_device *thermal_zone_get_by_id(int id); +DEFINE_CLASS(thermal_zone_get_by_id, struct thermal_zone_device *, + if (_T) put_device(&_T->device), thermal_zone_get_by_id(id), int id) + static inline bool cdev_is_power_actor(struct thermal_cooling_device *cdev) { return cdev->ops->get_requested_power && cdev->ops->state2power && diff --git a/drivers/thermal/thermal_netlink.c b/drivers/thermal/thermal_netlink.c index 97157c453630..f3c58c708969 100644 --- a/drivers/thermal/thermal_netlink.c +++ b/drivers/thermal/thermal_netlink.c @@ -443,7 +443,6 @@ static int thermal_genl_cmd_tz_get_trip(struct param *p) { struct sk_buff *msg = p->msg; const struct thermal_trip_desc *td; - struct thermal_zone_device *tz; struct nlattr *start_trip; int id; @@ -452,7 +451,7 @@ static int thermal_genl_cmd_tz_get_trip(struct param *p) id = nla_get_u32(p->attrs[THERMAL_GENL_ATTR_TZ_ID]); - tz = thermal_zone_get_by_id(id); + CLASS(thermal_zone_get_by_id, tz)(id); if (!tz) return -EINVAL; @@ -488,7 +487,6 @@ out_cancel_nest: static int thermal_genl_cmd_tz_get_temp(struct param *p) { struct sk_buff *msg = p->msg; - struct thermal_zone_device *tz; int temp, ret, id; if (!p->attrs[THERMAL_GENL_ATTR_TZ_ID]) @@ -496,7 +494,7 @@ static int thermal_genl_cmd_tz_get_temp(struct param *p) id = nla_get_u32(p->attrs[THERMAL_GENL_ATTR_TZ_ID]); - tz = thermal_zone_get_by_id(id); + CLASS(thermal_zone_get_by_id, tz)(id); if (!tz) return -EINVAL; @@ -514,7 +512,6 @@ static int thermal_genl_cmd_tz_get_temp(struct param *p) static int thermal_genl_cmd_tz_get_gov(struct param *p) { struct sk_buff *msg = p->msg; - struct thermal_zone_device *tz; int id, ret = 0; if (!p->attrs[THERMAL_GENL_ATTR_TZ_ID]) @@ -522,7 +519,7 @@ static int thermal_genl_cmd_tz_get_gov(struct param *p) id = nla_get_u32(p->attrs[THERMAL_GENL_ATTR_TZ_ID]); - tz = thermal_zone_get_by_id(id); + CLASS(thermal_zone_get_by_id, tz)(id); if (!tz) return -EINVAL; diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index 5d37a0984916..252849910588 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -3157,6 +3157,8 @@ static void gsm_cleanup_mux(struct gsm_mux *gsm, bool disc) mutex_unlock(&gsm->mutex); /* Now wipe the queues */ tty_ldisc_flush(gsm->tty); + + guard(spinlock_irqsave)(&gsm->tx_lock); list_for_each_entry_safe(txq, ntxq, &gsm->tx_ctrl_list, list) kfree(txq); INIT_LIST_HEAD(&gsm->tx_ctrl_list); diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 67d4a72eda77..90974d338f3c 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -762,6 +762,21 @@ static irqreturn_t __imx_uart_rtsint(int irq, void *dev_id) imx_uart_writel(sport, USR1_RTSD, USR1); usr1 = imx_uart_readl(sport, USR1) & USR1_RTSS; + /* + * Update sport->old_status here, so any follow-up calls to + * imx_uart_mctrl_check() will be able to recognize that RTS + * state changed since last imx_uart_mctrl_check() call. + * + * In case RTS has been detected as asserted here and later on + * deasserted by the time imx_uart_mctrl_check() was called, + * imx_uart_mctrl_check() can detect the RTS state change and + * trigger uart_handle_cts_change() to unblock the port for + * further TX transfers. + */ + if (usr1 & USR1_RTSS) + sport->old_status |= TIOCM_CTS; + else + sport->old_status &= ~TIOCM_CTS; uart_handle_cts_change(&sport->port, usr1); wake_up_interruptible(&sport->port.state->port.delta_msr_wait); diff --git a/drivers/tty/serial/max3100.c b/drivers/tty/serial/max3100.c index fda63918d1eb..cde5f1c86353 100644 --- a/drivers/tty/serial/max3100.c +++ b/drivers/tty/serial/max3100.c @@ -32,7 +32,7 @@ #include <linux/tty.h> #include <linux/types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define MAX3100_C (1<<14) #define MAX3100_D (0<<14) diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c index 6f0db310cf69..5dfe4e599ad6 100644 --- a/drivers/tty/serial/qcom_geni_serial.c +++ b/drivers/tty/serial/qcom_geni_serial.c @@ -147,6 +147,7 @@ static struct uart_driver qcom_geni_uart_driver; static void __qcom_geni_serial_cancel_tx_cmd(struct uart_port *uport); static void qcom_geni_serial_cancel_tx_cmd(struct uart_port *uport); +static int qcom_geni_serial_port_setup(struct uart_port *uport); static inline struct qcom_geni_serial_port *to_dev_port(struct uart_port *uport) { @@ -395,6 +396,23 @@ static void qcom_geni_serial_poll_put_char(struct uart_port *uport, writel(c, uport->membase + SE_GENI_TX_FIFOn); qcom_geni_serial_poll_tx_done(uport); } + +static int qcom_geni_serial_poll_init(struct uart_port *uport) +{ + struct qcom_geni_serial_port *port = to_dev_port(uport); + int ret; + + if (!port->setup) { + ret = qcom_geni_serial_port_setup(uport); + if (ret) + return ret; + } + + if (!qcom_geni_serial_secondary_active(uport)) + geni_se_setup_s_cmd(&port->se, UART_START_READ, 0); + + return 0; +} #endif #ifdef CONFIG_SERIAL_QCOM_GENI_CONSOLE @@ -562,7 +580,7 @@ static void handle_rx_console(struct uart_port *uport, u32 bytes, bool drop) } #endif /* CONFIG_SERIAL_QCOM_GENI_CONSOLE */ -static void handle_rx_uart(struct uart_port *uport, u32 bytes, bool drop) +static void handle_rx_uart(struct uart_port *uport, u32 bytes) { struct qcom_geni_serial_port *port = to_dev_port(uport); struct tty_port *tport = &uport->state->port; @@ -570,9 +588,8 @@ static void handle_rx_uart(struct uart_port *uport, u32 bytes, bool drop) ret = tty_insert_flip_string(tport, port->rx_buf, bytes); if (ret != bytes) { - dev_err(uport->dev, "%s:Unable to push data ret %d_bytes %d\n", - __func__, ret, bytes); - WARN_ON_ONCE(1); + dev_err_ratelimited(uport->dev, "failed to push data (%d < %u)\n", + ret, bytes); } uport->icount.rx += ret; tty_flip_buffer_push(tport); @@ -787,17 +804,27 @@ static void qcom_geni_serial_start_rx_fifo(struct uart_port *uport) static void qcom_geni_serial_stop_rx_dma(struct uart_port *uport) { struct qcom_geni_serial_port *port = to_dev_port(uport); + bool done; if (!qcom_geni_serial_secondary_active(uport)) return; geni_se_cancel_s_cmd(&port->se); - qcom_geni_serial_poll_bit(uport, SE_GENI_S_IRQ_STATUS, - S_CMD_CANCEL_EN, true); - - if (qcom_geni_serial_secondary_active(uport)) + done = qcom_geni_serial_poll_bit(uport, SE_DMA_RX_IRQ_STAT, + RX_EOT, true); + if (done) { + writel(RX_EOT | RX_DMA_DONE, + uport->membase + SE_DMA_RX_IRQ_CLR); + } else { qcom_geni_serial_abort_rx(uport); + writel(1, uport->membase + SE_DMA_RX_FSM_RST); + qcom_geni_serial_poll_bit(uport, SE_DMA_RX_IRQ_STAT, + RX_RESET_DONE, true); + writel(RX_RESET_DONE | RX_DMA_DONE, + uport->membase + SE_DMA_RX_IRQ_CLR); + } + if (port->rx_dma_addr) { geni_se_rx_dma_unprep(&port->se, port->rx_dma_addr, DMA_RX_BUF_SIZE); @@ -846,7 +873,7 @@ static void qcom_geni_serial_handle_rx_dma(struct uart_port *uport, bool drop) } if (!drop) - handle_rx_uart(uport, rx_in, drop); + handle_rx_uart(uport, rx_in); ret = geni_se_rx_dma_prep(&port->se, port->rx_buf, DMA_RX_BUF_SIZE, @@ -1096,10 +1123,12 @@ static void qcom_geni_serial_shutdown(struct uart_port *uport) { disable_irq(uport->irq); + uart_port_lock_irq(uport); qcom_geni_serial_stop_tx(uport); qcom_geni_serial_stop_rx(uport); qcom_geni_serial_cancel_tx_cmd(uport); + uart_port_unlock_irq(uport); } static void qcom_geni_serial_flush_buffer(struct uart_port *uport) @@ -1152,7 +1181,6 @@ static int qcom_geni_serial_port_setup(struct uart_port *uport) false, true, true); geni_se_init(&port->se, UART_RX_WM, port->rx_fifo_depth - 2); geni_se_select_mode(&port->se, port->dev_data->mode); - qcom_geni_serial_start_rx(uport); port->setup = true; return 0; @@ -1168,6 +1196,11 @@ static int qcom_geni_serial_startup(struct uart_port *uport) if (ret) return ret; } + + uart_port_lock_irq(uport); + qcom_geni_serial_start_rx(uport); + uart_port_unlock_irq(uport); + enable_irq(uport->irq); return 0; @@ -1253,7 +1286,6 @@ static void qcom_geni_serial_set_termios(struct uart_port *uport, unsigned int avg_bw_core; unsigned long timeout; - qcom_geni_serial_stop_rx(uport); /* baud rate */ baud = uart_get_baud_rate(uport, termios, old, 300, 4000000); @@ -1269,7 +1301,7 @@ static void qcom_geni_serial_set_termios(struct uart_port *uport, dev_err(port->se.dev, "Couldn't find suitable clock rate for %u\n", baud * sampling_rate); - goto out_restart_rx; + return; } dev_dbg(port->se.dev, "desired_rate = %u, clk_rate = %lu, clk_div = %u\n", @@ -1360,8 +1392,6 @@ static void qcom_geni_serial_set_termios(struct uart_port *uport, writel(stop_bit_len, uport->membase + SE_UART_TX_STOP_BIT_LEN); writel(ser_clk_cfg, uport->membase + GENI_SER_M_CLK_CFG); writel(ser_clk_cfg, uport->membase + GENI_SER_S_CLK_CFG); -out_restart_rx: - qcom_geni_serial_start_rx(uport); } #ifdef CONFIG_SERIAL_QCOM_GENI_CONSOLE @@ -1582,7 +1612,7 @@ static const struct uart_ops qcom_geni_console_pops = { #ifdef CONFIG_CONSOLE_POLL .poll_get_char = qcom_geni_serial_get_char, .poll_put_char = qcom_geni_serial_poll_put_char, - .poll_init = qcom_geni_serial_port_setup, + .poll_init = qcom_geni_serial_poll_init, #endif .pm = qcom_geni_serial_pm, }; @@ -1749,7 +1779,7 @@ static void qcom_geni_serial_remove(struct platform_device *pdev) uart_remove_one_port(drv, &port->uport); } -static int qcom_geni_serial_sys_suspend(struct device *dev) +static int qcom_geni_serial_suspend(struct device *dev) { struct qcom_geni_serial_port *port = dev_get_drvdata(dev); struct uart_port *uport = &port->uport; @@ -1766,7 +1796,7 @@ static int qcom_geni_serial_sys_suspend(struct device *dev) return uart_suspend_port(private_data->drv, uport); } -static int qcom_geni_serial_sys_resume(struct device *dev) +static int qcom_geni_serial_resume(struct device *dev) { int ret; struct qcom_geni_serial_port *port = dev_get_drvdata(dev); @@ -1781,38 +1811,6 @@ static int qcom_geni_serial_sys_resume(struct device *dev) return ret; } -static int qcom_geni_serial_sys_hib_resume(struct device *dev) -{ - int ret = 0; - struct uart_port *uport; - struct qcom_geni_private_data *private_data; - struct qcom_geni_serial_port *port = dev_get_drvdata(dev); - - uport = &port->uport; - private_data = uport->private_data; - - if (uart_console(uport)) { - geni_icc_set_tag(&port->se, QCOM_ICC_TAG_ALWAYS); - geni_icc_set_bw(&port->se); - ret = uart_resume_port(private_data->drv, uport); - /* - * For hibernation usecase clients for - * console UART won't call port setup during restore, - * hence call port setup for console uart. - */ - qcom_geni_serial_port_setup(uport); - } else { - /* - * Peripheral register settings are lost during hibernation. - * Update setup flag such that port setup happens again - * during next session. Clients of HS-UART will close and - * open the port during hibernation. - */ - port->setup = false; - } - return ret; -} - static const struct qcom_geni_device_data qcom_geni_console_data = { .console = true, .mode = GENI_SE_FIFO, @@ -1824,12 +1822,7 @@ static const struct qcom_geni_device_data qcom_geni_uart_data = { }; static const struct dev_pm_ops qcom_geni_serial_pm_ops = { - .suspend = pm_sleep_ptr(qcom_geni_serial_sys_suspend), - .resume = pm_sleep_ptr(qcom_geni_serial_sys_resume), - .freeze = pm_sleep_ptr(qcom_geni_serial_sys_suspend), - .poweroff = pm_sleep_ptr(qcom_geni_serial_sys_suspend), - .restore = pm_sleep_ptr(qcom_geni_serial_sys_hib_resume), - .thaw = pm_sleep_ptr(qcom_geni_serial_sys_hib_resume), + SYSTEM_SLEEP_PM_OPS(qcom_geni_serial_suspend, qcom_geni_serial_resume) }; static const struct of_device_id qcom_geni_serial_match_table[] = { diff --git a/drivers/tty/vt/vc_screen.c b/drivers/tty/vt/vc_screen.c index da33c6c4691c..79b33d998d43 100644 --- a/drivers/tty/vt/vc_screen.c +++ b/drivers/tty/vt/vc_screen.c @@ -48,7 +48,7 @@ #include <linux/uaccess.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define HEADER_SIZE 4u #define CON_BUF_SIZE (IS_ENABLED(CONFIG_BASE_SMALL) ? 256 : PAGE_SIZE) diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index cd87e3d1291e..96842ce817af 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -4726,7 +4726,7 @@ static int con_font_get(struct vc_data *vc, struct console_font_op *op) return -EINVAL; if (op->data) { - font.data = kvmalloc(max_font_size, GFP_KERNEL); + font.data = kvzalloc(max_font_size, GFP_KERNEL); if (!font.data) return -ENOMEM; } else diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c index 5891cdacd0b3..dba935c712d6 100644 --- a/drivers/ufs/core/ufs-mcq.c +++ b/drivers/ufs/core/ufs-mcq.c @@ -7,7 +7,7 @@ * Can Guo <quic_cang@quicinc.com> */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/dma-mapping.h> #include <linux/module.h> #include <linux/platform_device.h> @@ -539,7 +539,7 @@ int ufshcd_mcq_sq_cleanup(struct ufs_hba *hba, int task_tag) struct scsi_cmnd *cmd = lrbp->cmd; struct ufs_hw_queue *hwq; void __iomem *reg, *opr_sqd_base; - u32 nexus, id, val; + u32 nexus, id, val, rtc; int err; if (hba->quirks & UFSHCD_QUIRK_MCQ_BROKEN_RTC) @@ -569,17 +569,18 @@ int ufshcd_mcq_sq_cleanup(struct ufs_hba *hba, int task_tag) opr_sqd_base = mcq_opr_base(hba, OPR_SQD, id); writel(nexus, opr_sqd_base + REG_SQCTI); - /* SQRTCy.ICU = 1 */ - writel(SQ_ICU, opr_sqd_base + REG_SQRTC); + /* Initiate Cleanup */ + writel(readl(opr_sqd_base + REG_SQRTC) | SQ_ICU, + opr_sqd_base + REG_SQRTC); /* Poll SQRTSy.CUS = 1. Return result from SQRTSy.RTC */ reg = opr_sqd_base + REG_SQRTS; err = read_poll_timeout(readl, val, val & SQ_CUS, 20, MCQ_POLL_US, false, reg); - if (err) - dev_err(hba->dev, "%s: failed. hwq=%d, tag=%d err=%ld\n", - __func__, id, task_tag, - FIELD_GET(SQ_ICU_ERR_CODE_MASK, readl(reg))); + rtc = FIELD_GET(SQ_ICU_ERR_CODE_MASK, readl(reg)); + if (err || rtc) + dev_err(hba->dev, "%s: failed. hwq=%d, tag=%d err=%d RTC=%d\n", + __func__, id, task_tag, err, rtc); if (ufshcd_mcq_sq_start(hba, hwq)) err = -ETIMEDOUT; diff --git a/drivers/ufs/core/ufs-sysfs.c b/drivers/ufs/core/ufs-sysfs.c index fe313800aed0..265f21133b63 100644 --- a/drivers/ufs/core/ufs-sysfs.c +++ b/drivers/ufs/core/ufs-sysfs.c @@ -4,7 +4,7 @@ #include <linux/err.h> #include <linux/string.h> #include <linux/bitfield.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <ufs/ufs.h> #include <ufs/unipro.h> diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 24a32e2fd75e..a63dcf48e59d 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -36,7 +36,7 @@ #include "ufs-fault-injection.h" #include "ufs_bsg.h" #include "ufshcd-crypto.h" -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define CREATE_TRACE_POINTS #include "ufs_trace.h" @@ -2933,9 +2933,8 @@ static void ufshcd_init_lrb(struct ufs_hba *hba, struct ufshcd_lrb *lrb, int i) struct utp_transfer_req_desc *utrdlp = hba->utrdl_base_addr; dma_addr_t cmd_desc_element_addr = hba->ucdl_dma_addr + i * ufshcd_get_ucd_size(hba); - u16 response_offset = offsetof(struct utp_transfer_cmd_desc, - response_upiu); - u16 prdt_offset = offsetof(struct utp_transfer_cmd_desc, prd_table); + u16 response_offset = le16_to_cpu(utrdlp[i].response_upiu_offset); + u16 prdt_offset = le16_to_cpu(utrdlp[i].prd_table_offset); lrb->utr_descriptor_ptr = utrdlp + i; lrb->utrd_dma_addr = hba->utrdl_dma_addr + @@ -5417,10 +5416,12 @@ ufshcd_transfer_rsp_status(struct ufs_hba *hba, struct ufshcd_lrb *lrbp, } break; case OCS_ABORTED: - result |= DID_ABORT << 16; - break; case OCS_INVALID_COMMAND_STATUS: result |= DID_REQUEUE << 16; + dev_warn(hba->dev, + "OCS %s from controller for tag %d\n", + (ocs == OCS_ABORTED ? "aborted" : "invalid"), + lrbp->task_tag); break; case OCS_INVALID_CMD_TABLE_ATTR: case OCS_INVALID_PRDT_ATTR: @@ -6466,26 +6467,12 @@ static bool ufshcd_abort_one(struct request *rq, void *priv) struct scsi_device *sdev = cmd->device; struct Scsi_Host *shost = sdev->host; struct ufs_hba *hba = shost_priv(shost); - struct ufshcd_lrb *lrbp = &hba->lrb[tag]; - struct ufs_hw_queue *hwq; - unsigned long flags; *ret = ufshcd_try_to_abort_task(hba, tag); dev_err(hba->dev, "Aborting tag %d / CDB %#02x %s\n", tag, hba->lrb[tag].cmd ? hba->lrb[tag].cmd->cmnd[0] : -1, *ret ? "failed" : "succeeded"); - /* Release cmd in MCQ mode if abort succeeds */ - if (hba->mcq_enabled && (*ret == 0)) { - hwq = ufshcd_mcq_req_to_hwq(hba, scsi_cmd_to_rq(lrbp->cmd)); - if (!hwq) - return 0; - spin_lock_irqsave(&hwq->cq_lock, flags); - if (ufshcd_cmd_inflight(lrbp->cmd)) - ufshcd_release_scsi_cmd(hba, lrbp); - spin_unlock_irqrestore(&hwq->cq_lock, flags); - } - return *ret == 0; } @@ -10210,7 +10197,9 @@ static void ufshcd_wl_shutdown(struct device *dev) shost_for_each_device(sdev, hba->host) { if (sdev == hba->ufs_device_wlun) continue; - scsi_device_quiesce(sdev); + mutex_lock(&sdev->state_mutex); + scsi_device_set_state(sdev, SDEV_OFFLINE); + mutex_unlock(&sdev->state_mutex); } __ufshcd_wl_suspend(hba, UFS_SHUTDOWN_PM); diff --git a/drivers/ufs/host/ufs-exynos.c b/drivers/ufs/host/ufs-exynos.c index 9ec318ef52bf..5867e6338562 100644 --- a/drivers/ufs/host/ufs-exynos.c +++ b/drivers/ufs/host/ufs-exynos.c @@ -8,7 +8,7 @@ * */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <crypto/aes.h> #include <linux/arm-smccc.h> #include <linux/clk.h> diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c index 8f3b9a0a38e1..0dd85d2635b9 100644 --- a/drivers/usb/atm/cxacru.c +++ b/drivers/usb/atm/cxacru.c @@ -24,7 +24,7 @@ #include <linux/device.h> #include <linux/firmware.h> #include <linux/mutex.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "usbatm.h" diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c index 16703815be0c..e8e43c38aa1b 100644 --- a/drivers/usb/atm/ueagle-atm.c +++ b/drivers/usb/atm/ueagle-atm.c @@ -25,7 +25,7 @@ #include <linux/slab.h> #include <linux/kernel.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "usbatm.h" diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 605fea461102..6b37d1c47fce 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -35,7 +35,7 @@ #include <linux/usb.h> #include <linux/usb/cdc.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/idr.h> #include <linux/list.h> diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c index 6830be4419e2..86ee39db013f 100644 --- a/drivers/usb/class/cdc-wdm.c +++ b/drivers/usb/class/cdc-wdm.c @@ -26,7 +26,7 @@ #include <linux/usb/cdc.h> #include <linux/wwan.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/usb/cdc-wdm.h> #define DRIVER_AUTHOR "Oliver Neukum" diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 1ff7d901fede..500dc35e6477 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -24,7 +24,7 @@ #include <linux/mutex.h> #include <asm/irq.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/platform_device.h> #include <linux/workqueue.h> #include <linux/pm_runtime.h> diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 9eb085f359ce..427e5660f87c 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -544,6 +544,7 @@ static int dwc3_alloc_event_buffers(struct dwc3 *dwc, unsigned int length) int dwc3_event_buffers_setup(struct dwc3 *dwc) { struct dwc3_event_buffer *evt; + u32 reg; if (!dwc->ev_buf) return 0; @@ -556,8 +557,10 @@ int dwc3_event_buffers_setup(struct dwc3 *dwc) upper_32_bits(evt->dma)); dwc3_writel(dwc->regs, DWC3_GEVNTSIZ(0), DWC3_GEVNTSIZ_SIZE(evt->length)); - dwc3_writel(dwc->regs, DWC3_GEVNTCOUNT(0), 0); + /* Clear any stale event */ + reg = dwc3_readl(dwc->regs, DWC3_GEVNTCOUNT(0)); + dwc3_writel(dwc->regs, DWC3_GEVNTCOUNT(0), reg); return 0; } @@ -584,7 +587,10 @@ void dwc3_event_buffers_cleanup(struct dwc3 *dwc) dwc3_writel(dwc->regs, DWC3_GEVNTADRHI(0), 0); dwc3_writel(dwc->regs, DWC3_GEVNTSIZ(0), DWC3_GEVNTSIZ_INTMASK | DWC3_GEVNTSIZ_SIZE(0)); - dwc3_writel(dwc->regs, DWC3_GEVNTCOUNT(0), 0); + + /* Clear any stale event */ + reg = dwc3_readl(dwc->regs, DWC3_GEVNTCOUNT(0)); + dwc3_writel(dwc->regs, DWC3_GEVNTCOUNT(0), reg); } static void dwc3_core_num_eps(struct dwc3 *dwc) @@ -2336,6 +2342,11 @@ static int dwc3_suspend_common(struct dwc3 *dwc, pm_message_t msg) u32 reg; int i; + dwc->susphy_state = (dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0)) & + DWC3_GUSB2PHYCFG_SUSPHY) || + (dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(0)) & + DWC3_GUSB3PIPECTL_SUSPHY); + switch (dwc->current_dr_role) { case DWC3_GCTL_PRTCAP_DEVICE: if (pm_runtime_suspended(dwc->dev)) @@ -2387,6 +2398,15 @@ static int dwc3_suspend_common(struct dwc3 *dwc, pm_message_t msg) break; } + if (!PMSG_IS_AUTO(msg)) { + /* + * TI AM62 platform requires SUSPHY to be + * enabled for system suspend to work. + */ + if (!dwc->susphy_state) + dwc3_enable_susphy(dwc, true); + } + return 0; } @@ -2454,6 +2474,11 @@ static int dwc3_resume_common(struct dwc3 *dwc, pm_message_t msg) break; } + if (!PMSG_IS_AUTO(msg)) { + /* restore SUSPHY state to that before system suspend. */ + dwc3_enable_susphy(dwc, dwc->susphy_state); + } + return 0; } @@ -2499,7 +2524,11 @@ static int dwc3_runtime_resume(struct device *dev) switch (dwc->current_dr_role) { case DWC3_GCTL_PRTCAP_DEVICE: - dwc3_gadget_process_pending_events(dwc); + if (dwc->pending_events) { + pm_runtime_put(dwc->dev); + dwc->pending_events = false; + enable_irq(dwc->irq_gadget); + } break; case DWC3_GCTL_PRTCAP_HOST: default: @@ -2552,7 +2581,7 @@ static int dwc3_suspend(struct device *dev) static int dwc3_resume(struct device *dev) { struct dwc3 *dwc = dev_get_drvdata(dev); - int ret; + int ret = 0; pinctrl_pm_select_default_state(dev); @@ -2560,14 +2589,12 @@ static int dwc3_resume(struct device *dev) pm_runtime_set_active(dev); ret = dwc3_resume_common(dwc, PMSG_RESUME); - if (ret) { + if (ret) pm_runtime_set_suspended(dev); - return ret; - } pm_runtime_enable(dev); - return 0; + return ret; } static void dwc3_complete(struct device *dev) @@ -2589,6 +2616,12 @@ static void dwc3_complete(struct device *dev) static const struct dev_pm_ops dwc3_dev_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(dwc3_suspend, dwc3_resume) .complete = dwc3_complete, + + /* + * Runtime suspend halts the controller on disconnection. It relies on + * platforms with custom connection notification to start the controller + * again. + */ SET_RUNTIME_PM_OPS(dwc3_runtime_suspend, dwc3_runtime_resume, dwc3_runtime_idle) }; diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index c71240e8f7c7..eab81dfdcc35 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -1150,6 +1150,8 @@ struct dwc3_scratchpad_array { * @sys_wakeup: set if the device may do system wakeup. * @wakeup_configured: set if the device is configured for remote wakeup. * @suspended: set to track suspend event due to U3/L2. + * @susphy_state: state of DWC3_GUSB2PHYCFG_SUSPHY + DWC3_GUSB3PIPECTL_SUSPHY + * before PM suspend. * @imod_interval: set the interrupt moderation interval in 250ns * increments or 0 to disable. * @max_cfg_eps: current max number of IN eps used across all USB configs. @@ -1382,6 +1384,7 @@ struct dwc3 { unsigned sys_wakeup:1; unsigned wakeup_configured:1; unsigned suspended:1; + unsigned susphy_state:1; u16 imod_interval; @@ -1675,7 +1678,6 @@ static inline void dwc3_otg_host_init(struct dwc3 *dwc) #if !IS_ENABLED(CONFIG_USB_DWC3_HOST) int dwc3_gadget_suspend(struct dwc3 *dwc); int dwc3_gadget_resume(struct dwc3 *dwc); -void dwc3_gadget_process_pending_events(struct dwc3 *dwc); #else static inline int dwc3_gadget_suspend(struct dwc3 *dwc) { @@ -1687,9 +1689,6 @@ static inline int dwc3_gadget_resume(struct dwc3 *dwc) return 0; } -static inline void dwc3_gadget_process_pending_events(struct dwc3 *dwc) -{ -} #endif /* !IS_ENABLED(CONFIG_USB_DWC3_HOST) */ #if IS_ENABLED(CONFIG_USB_DWC3_ULPI) diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 291bc549935b..4959c26d3b71 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -438,6 +438,10 @@ skip_status: dwc3_gadget_ep_get_transfer_index(dep); } + if (DWC3_DEPCMD_CMD(cmd) == DWC3_DEPCMD_ENDTRANSFER && + !(cmd & DWC3_DEPCMD_CMDIOC)) + mdelay(1); + if (saved_config) { reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0)); reg |= saved_config; @@ -1715,12 +1719,10 @@ static int __dwc3_stop_active_transfer(struct dwc3_ep *dep, bool force, bool int WARN_ON_ONCE(ret); dep->resource_index = 0; - if (!interrupt) { - mdelay(1); + if (!interrupt) dep->flags &= ~DWC3_EP_TRANSFER_STARTED; - } else if (!ret) { + else if (!ret) dep->flags |= DWC3_EP_END_TRANSFER_PENDING; - } dep->flags &= ~DWC3_EP_DELAY_STOP; return ret; @@ -4728,14 +4730,3 @@ int dwc3_gadget_resume(struct dwc3 *dwc) return dwc3_gadget_soft_connect(dwc); } - -void dwc3_gadget_process_pending_events(struct dwc3 *dwc) -{ - if (dwc->pending_events) { - dwc3_interrupt(dwc->irq_gadget, dwc->ev_buf); - dwc3_thread_interrupt(dwc->irq_gadget, dwc->ev_buf); - pm_runtime_put(dwc->dev); - dwc->pending_events = false; - enable_irq(dwc->irq_gadget); - } -} diff --git a/drivers/usb/fotg210/fotg210-hcd.c b/drivers/usb/fotg210/fotg210-hcd.c index 8c5aaf860635..3d404d19a205 100644 --- a/drivers/usb/fotg210/fotg210-hcd.c +++ b/drivers/usb/fotg210/fotg210-hcd.c @@ -36,7 +36,7 @@ #include <asm/byteorder.h> #include <asm/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "fotg210.h" diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index f45d5bedda68..f25dd2cb5d03 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -19,7 +19,7 @@ #include <linux/usb/composite.h> #include <linux/usb/otg.h> #include <linux/usb/webusb.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "u_os_desc.h" diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c index c626bb73ea59..2920f8000bbd 100644 --- a/drivers/usb/gadget/function/f_fs.c +++ b/drivers/usb/gadget/function/f_fs.c @@ -28,7 +28,7 @@ #include <linux/sched/signal.h> #include <linux/uio.h> #include <linux/vmalloc.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/usb/ccid.h> #include <linux/usb/composite.h> diff --git a/drivers/usb/gadget/function/f_mass_storage.c b/drivers/usb/gadget/function/f_mass_storage.c index e11d8c0edf06..08e0d1c511e8 100644 --- a/drivers/usb/gadget/function/f_mass_storage.c +++ b/drivers/usb/gadget/function/f_mass_storage.c @@ -188,7 +188,7 @@ #include <linux/freezer.h> #include <linux/module.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> diff --git a/drivers/usb/gadget/function/f_printer.c b/drivers/usb/gadget/function/f_printer.c index ef2ffde625c3..d295ade8fa67 100644 --- a/drivers/usb/gadget/function/f_printer.c +++ b/drivers/usb/gadget/function/f_printer.c @@ -37,7 +37,7 @@ #include <linux/io.h> #include <linux/irq.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/usb/ch9.h> #include <linux/usb/composite.h> diff --git a/drivers/usb/gadget/function/f_tcm.c b/drivers/usb/gadget/function/f_tcm.c index 90906d714736..15bb3aa12aa8 100644 --- a/drivers/usb/gadget/function/f_tcm.c +++ b/drivers/usb/gadget/function/f_tcm.c @@ -19,7 +19,7 @@ #include <scsi/scsi_tcq.h> #include <target/target_core_base.h> #include <target/target_core_fabric.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "tcm.h" #include "u_tcm.h" diff --git a/drivers/usb/gadget/function/f_uac2.c b/drivers/usb/gadget/function/f_uac2.c index 1cdda44455b3..ce5b77f89190 100644 --- a/drivers/usb/gadget/function/f_uac2.c +++ b/drivers/usb/gadget/function/f_uac2.c @@ -2061,7 +2061,7 @@ static ssize_t f_uac2_opts_##name##_store(struct config_item *item, \ const char *page, size_t len) \ { \ struct f_uac2_opts *opts = to_f_uac2_opts(item); \ - int ret = 0; \ + int ret = len; \ \ mutex_lock(&opts->lock); \ if (opts->refcnt) { \ @@ -2072,8 +2072,8 @@ static ssize_t f_uac2_opts_##name##_store(struct config_item *item, \ if (len && page[len - 1] == '\n') \ len--; \ \ - ret = scnprintf(opts->name, min(sizeof(opts->name), len + 1), \ - "%s", page); \ + scnprintf(opts->name, min(sizeof(opts->name), len + 1), \ + "%s", page); \ \ end: \ mutex_unlock(&opts->lock); \ diff --git a/drivers/usb/gadget/function/rndis.c b/drivers/usb/gadget/function/rndis.c index 12c5d9cf450c..afd75d72412c 100644 --- a/drivers/usb/gadget/function/rndis.c +++ b/drivers/usb/gadget/function/rndis.c @@ -31,7 +31,7 @@ #include <asm/io.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "u_rndis.h" diff --git a/drivers/usb/gadget/function/storage_common.h b/drivers/usb/gadget/function/storage_common.h index 0a544a82cbf8..ced5d2b09234 100644 --- a/drivers/usb/gadget/function/storage_common.h +++ b/drivers/usb/gadget/function/storage_common.h @@ -5,7 +5,7 @@ #include <linux/device.h> #include <linux/usb/storage.h> #include <scsi/scsi.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #ifndef DEBUG #undef VERBOSE_DEBUG diff --git a/drivers/usb/gadget/function/uvc_video.c b/drivers/usb/gadget/function/uvc_video.c index a9edd60fbbf7..57a851151225 100644 --- a/drivers/usb/gadget/function/uvc_video.c +++ b/drivers/usb/gadget/function/uvc_video.c @@ -12,7 +12,7 @@ #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> #include <linux/usb/video.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <media/v4l2-dev.h> diff --git a/drivers/usb/gadget/legacy/tcm_usb_gadget.c b/drivers/usb/gadget/legacy/tcm_usb_gadget.c index 40870227999a..fc1e06246d9d 100644 --- a/drivers/usb/gadget/legacy/tcm_usb_gadget.c +++ b/drivers/usb/gadget/legacy/tcm_usb_gadget.c @@ -19,7 +19,7 @@ #include <scsi/scsi_tcq.h> #include <target/target_core_base.h> #include <target/target_core_fabric.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "u_tcm.h" diff --git a/drivers/usb/gadget/u_os_desc.h b/drivers/usb/gadget/u_os_desc.h index 5d7d35c8cc31..f8b9f0faa9b1 100644 --- a/drivers/usb/gadget/u_os_desc.h +++ b/drivers/usb/gadget/u_os_desc.h @@ -13,7 +13,7 @@ #ifndef __U_OS_DESC_H__ #define __U_OS_DESC_H__ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/nls.h> #define USB_EXT_PROP_DW_SIZE 0 diff --git a/drivers/usb/gadget/udc/bdc/bdc.h b/drivers/usb/gadget/udc/bdc/bdc.h index 8d00b1239f21..2f4abf6f8f77 100644 --- a/drivers/usb/gadget/udc/bdc/bdc.h +++ b/drivers/usb/gadget/udc/bdc/bdc.h @@ -20,7 +20,7 @@ #include <linux/debugfs.h> #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define BRCM_BDC_NAME "bdc" #define BRCM_BDC_DESC "Broadcom USB Device Controller driver" diff --git a/drivers/usb/gadget/udc/bdc/bdc_ep.c b/drivers/usb/gadget/udc/bdc/bdc_ep.c index fa88f210ecd5..f995cfa9b99e 100644 --- a/drivers/usb/gadget/udc/bdc/bdc_ep.c +++ b/drivers/usb/gadget/udc/bdc/bdc_ep.c @@ -30,7 +30,7 @@ #include <linux/pm.h> #include <linux/io.h> #include <linux/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/platform_device.h> #include <linux/usb/composite.h> diff --git a/drivers/usb/gadget/udc/bdc/bdc_udc.c b/drivers/usb/gadget/udc/bdc/bdc_udc.c index 53ffaf4e2e37..23826fd7a8e6 100644 --- a/drivers/usb/gadget/udc/bdc/bdc_udc.c +++ b/drivers/usb/gadget/udc/bdc/bdc_udc.c @@ -29,7 +29,7 @@ #include <linux/pm.h> #include <linux/io.h> #include <linux/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/platform_device.h> #include "bdc.h" diff --git a/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c b/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c index fa12a5d46f2e..a5a9d395fd0d 100644 --- a/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c +++ b/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c @@ -8,7 +8,7 @@ */ #include <linux/usb/composite.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "cdns2-gadget.h" #include "cdns2-trace.h" diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c index cf6478f97f4a..a6f46364be65 100644 --- a/drivers/usb/gadget/udc/core.c +++ b/drivers/usb/gadget/udc/core.c @@ -1696,6 +1696,7 @@ int usb_gadget_register_driver_owner(struct usb_gadget_driver *driver, driver->driver.bus = &gadget_bus_type; driver->driver.owner = owner; driver->driver.mod_name = mod_name; + driver->driver.probe_type = PROBE_FORCE_SYNCHRONOUS; ret = driver_register(&driver->driver); if (ret) { pr_warn("%s: driver registration failed: %d\n", diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c index ff7bee78bcc4..081ac7683c0b 100644 --- a/drivers/usb/gadget/udc/dummy_hcd.c +++ b/drivers/usb/gadget/udc/dummy_hcd.c @@ -42,7 +42,7 @@ #include <asm/byteorder.h> #include <linux/io.h> #include <asm/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_DESC "USB Host+Gadget Emulator" #define DRIVER_VERSION "02 May 2005" @@ -254,6 +254,7 @@ struct dummy_hcd { u32 stream_en_ep; u8 num_stream[30 / 2]; + unsigned timer_pending:1; unsigned active:1; unsigned old_active:1; unsigned resuming:1; @@ -1303,9 +1304,11 @@ static int dummy_urb_enqueue( urb->error_count = 1; /* mark as a new urb */ /* kick the scheduler, it'll do the rest */ - if (!hrtimer_active(&dum_hcd->timer)) + if (!dum_hcd->timer_pending) { + dum_hcd->timer_pending = 1; hrtimer_start(&dum_hcd->timer, ns_to_ktime(DUMMY_TIMER_INT_NSECS), HRTIMER_MODE_REL_SOFT); + } done: spin_unlock_irqrestore(&dum_hcd->dum->lock, flags); @@ -1324,9 +1327,10 @@ static int dummy_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status) spin_lock_irqsave(&dum_hcd->dum->lock, flags); rc = usb_hcd_check_unlink_urb(hcd, urb, status); - if (!rc && dum_hcd->rh_state != DUMMY_RH_RUNNING && - !list_empty(&dum_hcd->urbp_list)) + if (rc == 0 && !dum_hcd->timer_pending) { + dum_hcd->timer_pending = 1; hrtimer_start(&dum_hcd->timer, ns_to_ktime(0), HRTIMER_MODE_REL_SOFT); + } spin_unlock_irqrestore(&dum_hcd->dum->lock, flags); return rc; @@ -1813,6 +1817,7 @@ static enum hrtimer_restart dummy_timer(struct hrtimer *t) /* look at each urb queued by the host side driver */ spin_lock_irqsave(&dum->lock, flags); + dum_hcd->timer_pending = 0; if (!dum_hcd->udev) { dev_err(dummy_dev(dum_hcd), @@ -1994,8 +1999,10 @@ return_urb: if (list_empty(&dum_hcd->urbp_list)) { usb_put_dev(dum_hcd->udev); dum_hcd->udev = NULL; - } else if (dum_hcd->rh_state == DUMMY_RH_RUNNING) { + } else if (!dum_hcd->timer_pending && + dum_hcd->rh_state == DUMMY_RH_RUNNING) { /* want a 1 msec delay here */ + dum_hcd->timer_pending = 1; hrtimer_start(&dum_hcd->timer, ns_to_ktime(DUMMY_TIMER_INT_NSECS), HRTIMER_MODE_REL_SOFT); } @@ -2390,8 +2397,10 @@ static int dummy_bus_resume(struct usb_hcd *hcd) } else { dum_hcd->rh_state = DUMMY_RH_RUNNING; set_link_state(dum_hcd); - if (!list_empty(&dum_hcd->urbp_list)) + if (!list_empty(&dum_hcd->urbp_list)) { + dum_hcd->timer_pending = 1; hrtimer_start(&dum_hcd->timer, ns_to_ktime(0), HRTIMER_MODE_REL_SOFT); + } hcd->state = HC_STATE_RUNNING; } spin_unlock_irq(&dum_hcd->dum->lock); @@ -2522,6 +2531,7 @@ static void dummy_stop(struct usb_hcd *hcd) struct dummy_hcd *dum_hcd = hcd_to_dummy_hcd(hcd); hrtimer_cancel(&dum_hcd->timer); + dum_hcd->timer_pending = 0; device_remove_file(dummy_dev(dum_hcd), &dev_attr_urbs); dev_info(dummy_dev(dum_hcd), "stopped\n"); } diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c index 3432ebfae978..0cabd4eee6ac 100644 --- a/drivers/usb/gadget/udc/fsl_udc_core.c +++ b/drivers/usb/gadget/udc/fsl_udc_core.c @@ -39,7 +39,7 @@ #include <asm/byteorder.h> #include <asm/io.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/dma.h> #include "fsl_usb2_udc.h" diff --git a/drivers/usb/gadget/udc/goku_udc.c b/drivers/usb/gadget/udc/goku_udc.c index 5ffb3d5c635b..b860c2e76449 100644 --- a/drivers/usb/gadget/udc/goku_udc.c +++ b/drivers/usb/gadget/udc/goku_udc.c @@ -40,7 +40,7 @@ #include <asm/byteorder.h> #include <asm/io.h> #include <asm/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "goku_udc.h" diff --git a/drivers/usb/gadget/udc/mv_udc_core.c b/drivers/usb/gadget/udc/mv_udc_core.c index 78308b64955d..71012b282891 100644 --- a/drivers/usb/gadget/udc/mv_udc_core.c +++ b/drivers/usb/gadget/udc/mv_udc_core.c @@ -30,7 +30,7 @@ #include <linux/platform_device.h> #include <linux/clk.h> #include <linux/platform_data/mv_usb.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "mv_udc.h" diff --git a/drivers/usb/gadget/udc/net2272.c b/drivers/usb/gadget/udc/net2272.c index 19bbc38f3d35..9230db57dab7 100644 --- a/drivers/usb/gadget/udc/net2272.c +++ b/drivers/usb/gadget/udc/net2272.c @@ -28,7 +28,7 @@ #include <linux/usb/gadget.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "net2272.h" diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c index 1b929c519cd7..b2903e4bbf54 100644 --- a/drivers/usb/gadget/udc/net2280.c +++ b/drivers/usb/gadget/udc/net2280.c @@ -56,7 +56,7 @@ #include <asm/byteorder.h> #include <asm/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DRIVER_DESC "PLX NET228x/USB338x USB Peripheral Controller" #define DRIVER_VERSION "2005 Sept 27/v3.0" diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c index e13b8ec8ef8a..61a45e4657d5 100644 --- a/drivers/usb/gadget/udc/omap_udc.c +++ b/drivers/usb/gadget/udc/omap_udc.c @@ -36,7 +36,7 @@ #include <asm/byteorder.h> #include <asm/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/mach-types.h> #include <linux/omap-dma.h> diff --git a/drivers/usb/gadget/udc/pxa25x_udc.c b/drivers/usb/gadget/udc/pxa25x_udc.c index 1ac26cb49ecf..7c96fc9f680f 100644 --- a/drivers/usb/gadget/udc/pxa25x_udc.c +++ b/drivers/usb/gadget/udc/pxa25x_udc.c @@ -38,7 +38,7 @@ #include <asm/byteorder.h> #include <asm/dma.h> #include <asm/mach-types.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> diff --git a/drivers/usb/gadget/udc/snps_udc_core.c b/drivers/usb/gadget/udc/snps_udc_core.c index 2fc5d4d277bc..cd89532adec2 100644 --- a/drivers/usb/gadget/udc/snps_udc_core.c +++ b/drivers/usb/gadget/udc/snps_udc_core.c @@ -33,7 +33,7 @@ #include <linux/prefetch.h> #include <linux/moduleparam.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "amd5536udc.h" static void udc_setup_endpoints(struct udc *dev); diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 802bfafb1012..cbc0b86fcc36 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -32,7 +32,7 @@ #include <asm/byteorder.h> #include <asm/io.h> #include <asm/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #if defined(CONFIG_PPC_PS3) #include <asm/firmware.h> diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c index a52c3d858f3e..31059c8f94e6 100644 --- a/drivers/usb/host/isp1362-hcd.c +++ b/drivers/usb/host/isp1362-hcd.c @@ -83,7 +83,7 @@ #include <asm/irq.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> static int dbg_level; #ifdef ISP1362_DEBUG diff --git a/drivers/usb/host/ohci-da8xx.c b/drivers/usb/host/ohci-da8xx.c index d9adae53466b..d2b67da76762 100644 --- a/drivers/usb/host/ohci-da8xx.c +++ b/drivers/usb/host/ohci-da8xx.c @@ -22,7 +22,7 @@ #include <linux/regulator/consumer.h> #include <linux/usb.h> #include <linux/usb/hcd.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ohci.h" diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 5cec7640e913..9b24181fee60 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -44,7 +44,7 @@ #include <asm/io.h> #include <asm/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/byteorder.h> diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c index 3f871fe62b90..ca3859463ba1 100644 --- a/drivers/usb/host/oxu210hp-hcd.c +++ b/drivers/usb/host/oxu210hp-hcd.c @@ -27,7 +27,7 @@ #include <linux/iopoll.h> #include <asm/irq.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/irq.h> #include <linux/platform_device.h> diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c index 2b871540bb50..92f2d1238448 100644 --- a/drivers/usb/host/sl811-hcd.c +++ b/drivers/usb/host/sl811-hcd.c @@ -54,7 +54,7 @@ #include <asm/io.h> #include <asm/irq.h> #include <asm/byteorder.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "sl811.h" diff --git a/drivers/usb/host/xhci-dbgcap.h b/drivers/usb/host/xhci-dbgcap.h index 8ec813b6e9fd..9dc8f4d8077c 100644 --- a/drivers/usb/host/xhci-dbgcap.h +++ b/drivers/usb/host/xhci-dbgcap.h @@ -110,6 +110,7 @@ struct dbc_port { struct tasklet_struct push; struct list_head write_pool; + unsigned int tx_boundary; bool registered; }; diff --git a/drivers/usb/host/xhci-dbgtty.c b/drivers/usb/host/xhci-dbgtty.c index b8e78867e25a..d719c16ea30b 100644 --- a/drivers/usb/host/xhci-dbgtty.c +++ b/drivers/usb/host/xhci-dbgtty.c @@ -24,6 +24,29 @@ static inline struct dbc_port *dbc_to_port(struct xhci_dbc *dbc) return dbc->priv; } +static unsigned int +dbc_kfifo_to_req(struct dbc_port *port, char *packet) +{ + unsigned int len; + + len = kfifo_len(&port->port.xmit_fifo); + + if (len == 0) + return 0; + + len = min(len, DBC_MAX_PACKET); + + if (port->tx_boundary) + len = min(port->tx_boundary, len); + + len = kfifo_out(&port->port.xmit_fifo, packet, len); + + if (port->tx_boundary) + port->tx_boundary -= len; + + return len; +} + static int dbc_start_tx(struct dbc_port *port) __releases(&port->port_lock) __acquires(&port->port_lock) @@ -36,7 +59,7 @@ static int dbc_start_tx(struct dbc_port *port) while (!list_empty(pool)) { req = list_entry(pool->next, struct dbc_request, list_pool); - len = kfifo_out(&port->port.xmit_fifo, req->buf, DBC_MAX_PACKET); + len = dbc_kfifo_to_req(port, req->buf); if (len == 0) break; do_tty_wake = true; @@ -200,14 +223,32 @@ static ssize_t dbc_tty_write(struct tty_struct *tty, const u8 *buf, { struct dbc_port *port = tty->driver_data; unsigned long flags; + unsigned int written = 0; spin_lock_irqsave(&port->port_lock, flags); - if (count) - count = kfifo_in(&port->port.xmit_fifo, buf, count); - dbc_start_tx(port); + + /* + * Treat tty write as one usb transfer. Make sure the writes are turned + * into TRB request having the same size boundaries as the tty writes. + * Don't add data to kfifo before previous write is turned into TRBs + */ + if (port->tx_boundary) { + spin_unlock_irqrestore(&port->port_lock, flags); + return 0; + } + + if (count) { + written = kfifo_in(&port->port.xmit_fifo, buf, count); + + if (written == count) + port->tx_boundary = kfifo_len(&port->port.xmit_fifo); + + dbc_start_tx(port); + } + spin_unlock_irqrestore(&port->port_lock, flags); - return count; + return written; } static int dbc_tty_put_char(struct tty_struct *tty, u8 ch) @@ -241,6 +282,10 @@ static unsigned int dbc_tty_write_room(struct tty_struct *tty) spin_lock_irqsave(&port->port_lock, flags); room = kfifo_avail(&port->port.xmit_fifo); + + if (port->tx_boundary) + room = 0; + spin_unlock_irqrestore(&port->port_lock, flags); return room; diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index d27c30ac17fd..8d774f19271e 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -10,7 +10,7 @@ #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/bitfield.h> #include "xhci.h" diff --git a/drivers/usb/host/xhci-pci-renesas.c b/drivers/usb/host/xhci-pci-renesas.c index 30cc5a1380a5..65fc9319d5e7 100644 --- a/drivers/usb/host/xhci-pci-renesas.c +++ b/drivers/usb/host/xhci-pci-renesas.c @@ -6,7 +6,7 @@ #include <linux/module.h> #include <linux/pci.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "xhci.h" #include "xhci-trace.h" diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 91dccd25a551..7e538194a0a4 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -79,6 +79,7 @@ #define PCI_DEVICE_ID_ASMEDIA_1042A_XHCI 0x1142 #define PCI_DEVICE_ID_ASMEDIA_1142_XHCI 0x1242 #define PCI_DEVICE_ID_ASMEDIA_2142_XHCI 0x2142 +#define PCI_DEVICE_ID_ASMEDIA_3042_XHCI 0x3042 #define PCI_DEVICE_ID_ASMEDIA_3242_XHCI 0x3242 #define PCI_DEVICE_ID_CADENCE 0x17CD @@ -451,6 +452,10 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) pdev->device == PCI_DEVICE_ID_ASMEDIA_1042A_XHCI) xhci->quirks |= XHCI_ASMEDIA_MODIFY_FLOWCONTROL; + if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA && + pdev->device == PCI_DEVICE_ID_ASMEDIA_3042_XHCI) + xhci->quirks |= XHCI_RESET_ON_RESUME; + if (pdev->vendor == PCI_VENDOR_ID_TI && pdev->device == 0x8241) xhci->quirks |= XHCI_LIMIT_ENDPOINT_INTERVAL_7; diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 4d664ba53fe9..b6eb928e260f 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -1023,7 +1023,7 @@ static int xhci_invalidate_cancelled_tds(struct xhci_virt_ep *ep) td_to_noop(xhci, ring, cached_td, false); cached_td->cancel_status = TD_CLEARED; } - + td_to_noop(xhci, ring, td, false); td->cancel_status = TD_CLEARING_CACHE; cached_td = td; break; @@ -2775,6 +2775,29 @@ static int handle_tx_event(struct xhci_hcd *xhci, return 0; } + /* + * xhci 4.10.2 states isoc endpoints should continue + * processing the next TD if there was an error mid TD. + * So host like NEC don't generate an event for the last + * isoc TRB even if the IOC flag is set. + * xhci 4.9.1 states that if there are errors in mult-TRB + * TDs xHC should generate an error for that TRB, and if xHC + * proceeds to the next TD it should genete an event for + * any TRB with IOC flag on the way. Other host follow this. + * + * We wait for the final IOC event, but if we get an event + * anywhere outside this TD, just give it back already. + */ + td = list_first_entry_or_null(&ep_ring->td_list, struct xhci_td, td_list); + + if (td && td->error_mid_td && !trb_in_td(xhci, td, ep_trb_dma, false)) { + xhci_dbg(xhci, "Missing TD completion event after mid TD error\n"); + ep_ring->dequeue = td->last_trb; + ep_ring->deq_seg = td->last_trb_seg; + inc_deq(xhci, ep_ring); + xhci_td_cleanup(xhci, td, ep_ring, td->status); + } + if (list_empty(&ep_ring->td_list)) { /* * Don't print wanings if ring is empty due to a stopped endpoint generating an @@ -2836,44 +2859,13 @@ static int handle_tx_event(struct xhci_hcd *xhci, return 0; } - /* - * xhci 4.10.2 states isoc endpoints should continue - * processing the next TD if there was an error mid TD. - * So host like NEC don't generate an event for the last - * isoc TRB even if the IOC flag is set. - * xhci 4.9.1 states that if there are errors in mult-TRB - * TDs xHC should generate an error for that TRB, and if xHC - * proceeds to the next TD it should genete an event for - * any TRB with IOC flag on the way. Other host follow this. - * So this event might be for the next TD. - */ - if (td->error_mid_td && - !list_is_last(&td->td_list, &ep_ring->td_list)) { - struct xhci_td *td_next = list_next_entry(td, td_list); - - ep_seg = trb_in_td(xhci, td_next, ep_trb_dma, false); - if (ep_seg) { - /* give back previous TD, start handling new */ - xhci_dbg(xhci, "Missing TD completion event after mid TD error\n"); - ep_ring->dequeue = td->last_trb; - ep_ring->deq_seg = td->last_trb_seg; - inc_deq(xhci, ep_ring); - xhci_td_cleanup(xhci, td, ep_ring, td->status); - td = td_next; - } - } - - if (!ep_seg) { - /* HC is busted, give up! */ - xhci_err(xhci, - "ERROR Transfer event TRB DMA ptr not " - "part of current TD ep_index %d " - "comp_code %u\n", ep_index, - trb_comp_code); - trb_in_td(xhci, td, ep_trb_dma, true); + /* HC is busted, give up! */ + xhci_err(xhci, + "ERROR Transfer event TRB DMA ptr not part of current TD ep_index %d comp_code %u\n", + ep_index, trb_comp_code); + trb_in_td(xhci, td, ep_trb_dma, true); - return -ESHUTDOWN; - } + return -ESHUTDOWN; } if (ep->skip) { diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c index 6246d5ad1468..76f228e7443c 100644 --- a/drivers/usb/host/xhci-tegra.c +++ b/drivers/usb/host/xhci-tegra.c @@ -2183,7 +2183,7 @@ static int tegra_xusb_enter_elpg(struct tegra_xusb *tegra, bool runtime) goto out; } - for (i = 0; i < tegra->num_usb_phys; i++) { + for (i = 0; i < xhci->usb2_rhub.num_ports; i++) { if (!xhci->usb2_rhub.ports[i]) continue; portsc = readl(xhci->usb2_rhub.ports[i]->addr); diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 620502de971a..f0fb696d5619 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1001,7 +1001,7 @@ enum xhci_setup_dev { /* Set TR Dequeue Pointer command TRB fields, 6.4.3.9 */ #define TRB_TO_STREAM_ID(p) ((((p) & (0xffff << 16)) >> 16)) #define STREAM_ID_FOR_TRB(p) ((((p)) & 0xffff) << 16) -#define SCT_FOR_TRB(p) (((p) << 1) & 0x7) +#define SCT_FOR_TRB(p) (((p) & 0x7) << 1) /* Link TRB specific fields */ #define TRB_TC (1<<1) diff --git a/drivers/usb/isp1760/isp1760-hcd.c b/drivers/usb/isp1760/isp1760-hcd.c index 0e5e4cb74c87..add2d2e3b61b 100644 --- a/drivers/usb/isp1760/isp1760-hcd.c +++ b/drivers/usb/isp1760/isp1760-hcd.c @@ -27,7 +27,7 @@ #include <linux/iopoll.h> #include <linux/mm.h> #include <linux/timer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm/cacheflush.h> #include "isp1760-core.h" diff --git a/drivers/usb/misc/Kconfig b/drivers/usb/misc/Kconfig index 50b86d531701..6497c4e81e95 100644 --- a/drivers/usb/misc/Kconfig +++ b/drivers/usb/misc/Kconfig @@ -331,3 +331,15 @@ config USB_ONBOARD_DEV this config will enable the driver and it will automatically match the state of the USB subsystem. If this driver is a module it will be called onboard_usb_dev. + +config USB_ONBOARD_DEV_USB5744 + bool "Onboard USB Microchip usb5744 hub with SMBus support" + depends on (USB_ONBOARD_DEV && I2C=y) || (USB_ONBOARD_DEV=m && I2C=m) + help + Say Y here if you want to support onboard USB Microchip usb5744 + hub that requires SMBus initialization. + + This options enables usb5744 i2c default initialization sequence + during hub start-up configuration stage. It is must to enable this + option on AMD Kria KR260 Robotics Starter Kit as this hub is + connected to USB-SD converter which mounts the root filesystem. diff --git a/drivers/usb/misc/onboard_usb_dev.c b/drivers/usb/misc/onboard_usb_dev.c index 560591e02d6a..75dfdca04ff1 100644 --- a/drivers/usb/misc/onboard_usb_dev.c +++ b/drivers/usb/misc/onboard_usb_dev.c @@ -311,7 +311,7 @@ static void onboard_dev_attach_usb_driver(struct work_struct *work) static int onboard_dev_5744_i2c_init(struct i2c_client *client) { -#if IS_ENABLED(CONFIG_I2C) +#if IS_ENABLED(CONFIG_USB_ONBOARD_DEV_USB5744) struct device *dev = &client->dev; int ret; @@ -394,9 +394,11 @@ static int onboard_dev_probe(struct platform_device *pdev) i2c_node = of_parse_phandle(pdev->dev.of_node, "i2c-bus", 0); if (i2c_node) { - struct i2c_client *client; + struct i2c_client *client = NULL; +#if IS_ENABLED(CONFIG_USB_ONBOARD_DEV_USB5744) client = of_find_i2c_device_by_node(i2c_node); +#endif of_node_put(i2c_node); if (!client) { diff --git a/drivers/usb/misc/usb-ljca.c b/drivers/usb/misc/usb-ljca.c index 1a8d5e80b9ae..01ceafc4ab78 100644 --- a/drivers/usb/misc/usb-ljca.c +++ b/drivers/usb/misc/usb-ljca.c @@ -18,7 +18,7 @@ #include <linux/usb.h> #include <linux/usb/ljca.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* command flags */ #define LJCA_ACK_FLAG BIT(0) diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c index 4a9859e03f6b..6aebc736a80c 100644 --- a/drivers/usb/misc/yurex.c +++ b/drivers/usb/misc/yurex.c @@ -34,8 +34,6 @@ #define YUREX_BUF_SIZE 8 #define YUREX_WRITE_TIMEOUT (HZ*2) -#define MAX_S64_STRLEN 20 /* {-}922337203685477580{7,8} */ - /* table of devices that work with this driver */ static struct usb_device_id yurex_table[] = { { USB_DEVICE(YUREX_VENDOR_ID, YUREX_PRODUCT_ID) }, @@ -402,8 +400,9 @@ static ssize_t yurex_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos) { struct usb_yurex *dev; - int len = 0; - char in_buffer[MAX_S64_STRLEN]; + int len; + char in_buffer[20]; + unsigned long flags; dev = file->private_data; @@ -413,16 +412,14 @@ static ssize_t yurex_read(struct file *file, char __user *buffer, size_t count, return -ENODEV; } - if (WARN_ON_ONCE(dev->bbu > S64_MAX || dev->bbu < S64_MIN)) { - mutex_unlock(&dev->io_mutex); - return -EIO; - } - - spin_lock_irq(&dev->lock); - scnprintf(in_buffer, MAX_S64_STRLEN, "%lld\n", dev->bbu); - spin_unlock_irq(&dev->lock); + spin_lock_irqsave(&dev->lock, flags); + len = snprintf(in_buffer, 20, "%lld\n", dev->bbu); + spin_unlock_irqrestore(&dev->lock, flags); mutex_unlock(&dev->io_mutex); + if (WARN_ON_ONCE(len >= sizeof(in_buffer))) + return -EIO; + return simple_read_from_buffer(buffer, count, ppos, in_buffer, len); } diff --git a/drivers/usb/musb/musb_virthub.c b/drivers/usb/musb/musb_virthub.c index 2b2164e028b3..ce6f25a9650b 100644 --- a/drivers/usb/musb/musb_virthub.c +++ b/drivers/usb/musb/musb_virthub.c @@ -14,7 +14,7 @@ #include <linux/time.h> #include <linux/timer.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "musb_core.h" diff --git a/drivers/usb/phy/phy-fsl-usb.c b/drivers/usb/phy/phy-fsl-usb.c index 1ebbf189a535..c5c6b818998e 100644 --- a/drivers/usb/phy/phy-fsl-usb.c +++ b/drivers/usb/phy/phy-fsl-usb.c @@ -27,7 +27,7 @@ #include <linux/platform_device.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "phy-fsl-usb.h" diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c index aa517242d060..2a76f1f0ee4f 100644 --- a/drivers/usb/serial/aircable.c +++ b/drivers/usb/serial/aircable.c @@ -35,7 +35,7 @@ * */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/tty.h> #include <linux/slab.h> #include <linux/module.h> diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c index 02945ccf531d..d10e4c4848a0 100644 --- a/drivers/usb/serial/ch341.c +++ b/drivers/usb/serial/ch341.c @@ -19,7 +19,7 @@ #include <linux/usb.h> #include <linux/usb/serial.h> #include <linux/serial.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define DEFAULT_BAUD_RATE 9600 #define DEFAULT_TIMEOUT 1000 diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index ce9134bb30f3..e29569d65991 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -36,7 +36,7 @@ #include <linux/kfifo.h> #include <linux/delay.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "cypress_m8.h" diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c index a2c0bebc041f..d36155b6d2bf 100644 --- a/drivers/usb/serial/kl5kusb105.c +++ b/drivers/usb/serial/kl5kusb105.c @@ -39,7 +39,7 @@ #include <linux/tty_flip.h> #include <linux/module.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/usb.h> #include <linux/usb/serial.h> #include "kl5kusb105.h" diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index e5a139ed5d90..2bce8cc03aca 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -26,7 +26,7 @@ #include <linux/module.h> #include <linux/spinlock.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/usb.h> #include <linux/usb/serial.h> #include <linux/serial.h> diff --git a/drivers/usb/serial/mxuport.c b/drivers/usb/serial/mxuport.c index 57e4f2b215d8..ad5fdf55a02e 100644 --- a/drivers/usb/serial/mxuport.c +++ b/drivers/usb/serial/mxuport.c @@ -25,7 +25,7 @@ #include <linux/uaccess.h> #include <linux/usb.h> #include <linux/usb/serial.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Definitions for the vendor ID and device ID */ #define MX_USBSERIAL_VID 0x110A diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index eb0731992ca9..4f18f189f309 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -279,6 +279,7 @@ static void option_instat_callback(struct urb *urb); #define QUECTEL_PRODUCT_EG912Y 0x6001 #define QUECTEL_PRODUCT_EC200S_CN 0x6002 #define QUECTEL_PRODUCT_EC200A 0x6005 +#define QUECTEL_PRODUCT_EG916Q 0x6007 #define QUECTEL_PRODUCT_EM061K_LWW 0x6008 #define QUECTEL_PRODUCT_EM061K_LCN 0x6009 #define QUECTEL_PRODUCT_EC200T 0x6026 @@ -1270,6 +1271,7 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200S_CN, 0xff, 0, 0) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200T, 0xff, 0, 0) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG912Y, 0xff, 0, 0) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG916Q, 0xff, 0x00, 0x00) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500K, 0xff, 0x00, 0x00) }, { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6001) }, @@ -1380,10 +1382,16 @@ static const struct usb_device_id option_ids[] = { .driver_info = NCTRL(0) | RSVD(1) }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a0, 0xff), /* Telit FN20C04 (rmnet) */ .driver_info = RSVD(0) | NCTRL(3) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a2, 0xff), /* Telit FN920C04 (MBIM) */ + .driver_info = NCTRL(4) }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a4, 0xff), /* Telit FN20C04 (rmnet) */ .driver_info = RSVD(0) | NCTRL(3) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a7, 0xff), /* Telit FN920C04 (MBIM) */ + .driver_info = NCTRL(4) }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a9, 0xff), /* Telit FN20C04 (rmnet) */ .driver_info = RSVD(0) | NCTRL(2) | RSVD(3) | RSVD(4) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10aa, 0xff), /* Telit FN920C04 (MBIM) */ + .driver_info = NCTRL(3) | RSVD(4) | RSVD(5) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910), .driver_info = NCTRL(0) | RSVD(1) | RSVD(3) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910_DUAL_MODEM), diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index ab48f8875249..ad41363e3cea 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -24,7 +24,7 @@ #include <linux/uaccess.h> #include <linux/usb.h> #include <linux/usb/serial.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "pl2303.h" diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c index 4167a45d1be3..a317bdbd00ad 100644 --- a/drivers/usb/serial/quatech2.c +++ b/drivers/usb/serial/quatech2.c @@ -9,7 +9,7 @@ * */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/errno.h> #include <linux/slab.h> #include <linux/tty.h> diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index fd68204374f2..e5ad23d86833 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -2423,6 +2423,17 @@ UNUSUAL_DEV( 0xc251, 0x4003, 0x0100, 0x0100, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_NOT_LOCKABLE), +/* + * Reported by Icenowy Zheng <uwu@icenowy.me> + * This is an interface for vendor-specific cryptic commands instead + * of real USB storage device. + */ +UNUSUAL_DEV( 0xe5b7, 0x0811, 0x0100, 0x0100, + "ZhuHai JieLi Technology", + "JieLi BR21", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_IGNORE_DEVICE), + /* Reported by Andrew Simmons <andrew.simmons@gmail.com> */ UNUSUAL_DEV( 0xed06, 0x4500, 0x0001, 0x0001, "DataStor", diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c index 9262fcd4144f..d61b4c74648d 100644 --- a/drivers/usb/typec/class.c +++ b/drivers/usb/typec/class.c @@ -519,6 +519,7 @@ static void typec_altmode_release(struct device *dev) typec_altmode_put_partner(alt); altmode_id_remove(alt->adev.dev.parent, alt->id); + put_device(alt->adev.dev.parent); kfree(alt); } @@ -568,6 +569,8 @@ typec_register_altmode(struct device *parent, alt->adev.dev.type = &typec_altmode_dev_type; dev_set_name(&alt->adev.dev, "%s.%u", dev_name(parent), id); + get_device(alt->adev.dev.parent); + /* Link partners and plugs with the ports */ if (!is_port) typec_altmode_set_partner(alt); diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c index a747baa29784..c37dede62e12 100644 --- a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c +++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c @@ -432,7 +432,6 @@ static int qcom_pmic_typec_port_get_cc(struct tcpc_dev *tcpc, val = TYPEC_CC_RP_DEF; break; } - val = TYPEC_CC_RP_DEF; } if (misc & CC_ORIENTATION) diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h index 4a017eb6a65b..1cf5aad4c23a 100644 --- a/drivers/usb/typec/ucsi/ucsi.h +++ b/drivers/usb/typec/ucsi/ucsi.h @@ -11,7 +11,7 @@ #include <linux/usb/typec.h> #include <linux/usb/pd.h> #include <linux/usb/role.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* -------------------------------------------------------------------------- */ diff --git a/drivers/usb/typec/ucsi/ucsi_ccg.c b/drivers/usb/typec/ucsi/ucsi_ccg.c index b3ec799fc873..ba58d11907bc 100644 --- a/drivers/usb/typec/ucsi/ucsi_ccg.c +++ b/drivers/usb/typec/ucsi/ucsi_ccg.c @@ -18,7 +18,7 @@ #include <linux/pm_runtime.h> #include <linux/usb/typec_dp.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ucsi.h" enum enum_fw_mode { diff --git a/drivers/usb/typec/ucsi/ucsi_stm32g0.c b/drivers/usb/typec/ucsi/ucsi_stm32g0.c index ddbec2b78c8e..6923fad31d79 100644 --- a/drivers/usb/typec/ucsi/ucsi_stm32g0.c +++ b/drivers/usb/typec/ucsi/ucsi_stm32g0.c @@ -12,7 +12,7 @@ #include <linux/interrupt.h> #include <linux/module.h> #include <linux/platform_device.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ucsi.h" diff --git a/drivers/vdpa/octeon_ep/octep_vdpa_hw.c b/drivers/vdpa/octeon_ep/octep_vdpa_hw.c index 11bd76ae18cf..1d4767b33315 100644 --- a/drivers/vdpa/octeon_ep/octep_vdpa_hw.c +++ b/drivers/vdpa/octeon_ep/octep_vdpa_hw.c @@ -475,11 +475,11 @@ int octep_hw_caps_read(struct octep_hw *oct_hw, struct pci_dev *pdev) dev_err(dev, "Incomplete PCI capabilities"); return -EIO; } - dev_info(dev, "common cfg mapped at: 0x%016llx\n", (u64)(uintptr_t)oct_hw->common_cfg); - dev_info(dev, "device cfg mapped at: 0x%016llx\n", (u64)(uintptr_t)oct_hw->dev_cfg); - dev_info(dev, "isr cfg mapped at: 0x%016llx\n", (u64)(uintptr_t)oct_hw->isr); - dev_info(dev, "notify base: 0x%016llx, notify off multiplier: %u\n", - (u64)(uintptr_t)oct_hw->notify_base, oct_hw->notify_off_multiplier); + dev_info(dev, "common cfg mapped at: %p\n", oct_hw->common_cfg); + dev_info(dev, "device cfg mapped at: %p\n", oct_hw->dev_cfg); + dev_info(dev, "isr cfg mapped at: %p\n", oct_hw->isr); + dev_info(dev, "notify base: %p, notify off multiplier: %u\n", + oct_hw->notify_base, oct_hw->notify_off_multiplier); oct_hw->config_size = octep_get_config_size(oct_hw); oct_hw->features = octep_hw_get_dev_features(oct_hw); @@ -511,7 +511,7 @@ int octep_hw_caps_read(struct octep_hw *oct_hw, struct pci_dev *pdev) } mbox = octep_get_mbox(oct_hw); octep_mbox_init(mbox); - dev_info(dev, "mbox mapped at: 0x%016llx\n", (u64)(uintptr_t)mbox); + dev_info(dev, "mbox mapped at: %p\n", mbox); return 0; } diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c index 006ffacf1c56..718fa4e0b31e 100644 --- a/drivers/vhost/scsi.c +++ b/drivers/vhost/scsi.c @@ -27,7 +27,7 @@ #include <linux/miscdevice.h> #include <linux/blk_types.h> #include <linux/bio.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi_common.h> #include <scsi/scsi_proto.h> #include <target/target_core_base.h> @@ -1029,20 +1029,23 @@ vhost_scsi_get_req(struct vhost_virtqueue *vq, struct vhost_scsi_ctx *vc, /* virtio-scsi spec requires byte 0 of the lun to be 1 */ vq_err(vq, "Illegal virtio-scsi lun: %u\n", *vc->lunp); } else { - struct vhost_scsi_tpg **vs_tpg, *tpg; - - vs_tpg = vhost_vq_get_backend(vq); /* validated at handler entry */ - - tpg = READ_ONCE(vs_tpg[*vc->target]); - if (unlikely(!tpg)) { - vq_err(vq, "Target 0x%x does not exist\n", *vc->target); - } else { - if (tpgp) - *tpgp = tpg; - ret = 0; + struct vhost_scsi_tpg **vs_tpg, *tpg = NULL; + + if (vc->target) { + /* validated at handler entry */ + vs_tpg = vhost_vq_get_backend(vq); + tpg = READ_ONCE(vs_tpg[*vc->target]); + if (unlikely(!tpg)) { + vq_err(vq, "Target 0x%x does not exist\n", *vc->target); + goto out; + } } - } + if (tpgp) + *tpgp = tpg; + ret = 0; + } +out: return ret; } diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index ea36c6956bf3..de035071fedb 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -1236,7 +1236,6 @@ config FB_3DFX_I2C config FB_VOODOO1 tristate "3Dfx Voodoo Graphics (sst1) support" depends on FB && PCI - depends on FB_DEVICE select FB_IOMEM_HELPERS help Say Y here if you have a 3Dfx Voodoo Graphics (Voodoo1/sst1) or @@ -1374,6 +1373,7 @@ config FB_VT8500 config FB_WM8505 bool "Wondermedia WM8xxx-series frame buffer support" depends on (FB = y) && HAS_IOMEM && (ARCH_VT8500 || COMPILE_TEST) + select FB_IOMEM_FOPS select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS) select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS) select FB_SYS_IMAGEBLIT @@ -1660,19 +1660,6 @@ config FB_SH7760 and 8, 15 or 16 bpp color; 90 degrees clockwise display rotation for panels <= 320 pixel horizontal resolution. -config FB_DA8XX - tristate "DA8xx/OMAP-L1xx/AM335x Framebuffer support" - depends on FB && HAVE_CLK && HAS_IOMEM - depends on ARCH_DAVINCI_DA8XX || SOC_AM33XX || COMPILE_TEST - select FB_CFB_REV_PIXELS_IN_BYTE - select FB_IOMEM_HELPERS - select FB_MODE_HELPERS - select VIDEOMODE_HELPERS - help - This is the frame buffer device driver for the TI LCD controller - found on DA8xx/OMAP-L1xx/AM335x SoCs. - If unsure, say N. - config FB_VIRTUAL tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)" depends on FB diff --git a/drivers/video/fbdev/Makefile b/drivers/video/fbdev/Makefile index 3eecd51267fa..b3d12f977c06 100644 --- a/drivers/video/fbdev/Makefile +++ b/drivers/video/fbdev/Makefile @@ -121,7 +121,6 @@ obj-$(CONFIG_FB_VESA) += vesafb.o obj-$(CONFIG_FB_EFI) += efifb.o obj-$(CONFIG_FB_VGA16) += vga16fb.o obj-$(CONFIG_FB_OF) += offb.o -obj-$(CONFIG_FB_DA8XX) += da8xx-fb.o obj-$(CONFIG_FB_SSD1307) += ssd1307fb.o obj-$(CONFIG_FB_SIMPLE) += simplefb.o diff --git a/drivers/video/fbdev/amifb.c b/drivers/video/fbdev/amifb.c index 132638240521..1116a0789ca4 100644 --- a/drivers/video/fbdev/amifb.c +++ b/drivers/video/fbdev/amifb.c @@ -3774,8 +3774,8 @@ static void __exit amifb_remove(struct platform_device *pdev) * triggers a section mismatch warning. */ static struct platform_driver amifb_driver __refdata = { - .remove_new = __exit_p(amifb_remove), - .driver = { + .remove = __exit_p(amifb_remove), + .driver = { .name = "amiga-video", }, }; diff --git a/drivers/video/fbdev/arcfb.c b/drivers/video/fbdev/arcfb.c index b2408543277c..b807cf07522d 100644 --- a/drivers/video/fbdev/arcfb.c +++ b/drivers/video/fbdev/arcfb.c @@ -548,7 +548,7 @@ static void arcfb_remove(struct platform_device *dev) static struct platform_driver arcfb_driver = { .probe = arcfb_probe, - .remove_new = arcfb_remove, + .remove = arcfb_remove, .driver = { .name = "arcfb", }, diff --git a/drivers/video/fbdev/atmel_lcdfb.c b/drivers/video/fbdev/atmel_lcdfb.c index 5574fb0361ee..e13f53965a0d 100644 --- a/drivers/video/fbdev/atmel_lcdfb.c +++ b/drivers/video/fbdev/atmel_lcdfb.c @@ -1299,7 +1299,7 @@ static int atmel_lcdfb_resume(struct platform_device *pdev) static struct platform_driver atmel_lcdfb_driver = { .probe = atmel_lcdfb_probe, - .remove_new = atmel_lcdfb_remove, + .remove = atmel_lcdfb_remove, .suspend = atmel_lcdfb_suspend, .resume = atmel_lcdfb_resume, .driver = { diff --git a/drivers/video/fbdev/aty/mach64_accel.c b/drivers/video/fbdev/aty/mach64_accel.c index e4b2c89baee2..826fb04de64c 100644 --- a/drivers/video/fbdev/aty/mach64_accel.c +++ b/drivers/video/fbdev/aty/mach64_accel.c @@ -5,7 +5,7 @@ */ #include <linux/delay.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/fb.h> #include <video/mach64.h> #include "atyfb.h" diff --git a/drivers/video/fbdev/au1100fb.c b/drivers/video/fbdev/au1100fb.c index 08109ce535cd..840f22160763 100644 --- a/drivers/video/fbdev/au1100fb.c +++ b/drivers/video/fbdev/au1100fb.c @@ -588,7 +588,7 @@ static struct platform_driver au1100fb_driver = { .name = "au1100-lcd", }, .probe = au1100fb_drv_probe, - .remove_new = au1100fb_drv_remove, + .remove = au1100fb_drv_remove, .suspend = au1100fb_drv_suspend, .resume = au1100fb_drv_resume, }; diff --git a/drivers/video/fbdev/au1200fb.c b/drivers/video/fbdev/au1200fb.c index e718fea63662..ed770222660b 100644 --- a/drivers/video/fbdev/au1200fb.c +++ b/drivers/video/fbdev/au1200fb.c @@ -1833,7 +1833,7 @@ static struct platform_driver au1200fb_driver = { .pm = AU1200FB_PMOPS, }, .probe = au1200fb_drv_probe, - .remove_new = au1200fb_drv_remove, + .remove = au1200fb_drv_remove, }; module_platform_driver(au1200fb_driver); diff --git a/drivers/video/fbdev/broadsheetfb.c b/drivers/video/fbdev/broadsheetfb.c index e857b15e9f5d..c8ba098a8c42 100644 --- a/drivers/video/fbdev/broadsheetfb.c +++ b/drivers/video/fbdev/broadsheetfb.c @@ -1151,7 +1151,7 @@ static void broadsheetfb_remove(struct platform_device *dev) static struct platform_driver broadsheetfb_driver = { .probe = broadsheetfb_probe, - .remove_new = broadsheetfb_remove, + .remove = broadsheetfb_remove, .driver = { .name = "broadsheetfb", }, diff --git a/drivers/video/fbdev/bw2.c b/drivers/video/fbdev/bw2.c index eaab51be74f8..e757462af0a6 100644 --- a/drivers/video/fbdev/bw2.c +++ b/drivers/video/fbdev/bw2.c @@ -147,7 +147,7 @@ bw2_blank(int blank, struct fb_info *info) return 0; } -static struct sbus_mmap_map bw2_mmap_map[] = { +static const struct sbus_mmap_map bw2_mmap_map[] = { { .size = SBUS_MMAP_FBSIZE(1) }, @@ -372,7 +372,7 @@ static struct platform_driver bw2_driver = { .of_match_table = bw2_match, }, .probe = bw2_probe, - .remove_new = bw2_remove, + .remove = bw2_remove, }; static int __init bw2_init(void) diff --git a/drivers/video/fbdev/c2p_iplan2.c b/drivers/video/fbdev/c2p_iplan2.c index 19156dc6158c..cfd2361f24b1 100644 --- a/drivers/video/fbdev/c2p_iplan2.c +++ b/drivers/video/fbdev/c2p_iplan2.c @@ -11,7 +11,7 @@ #include <linux/module.h> #include <linux/string.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "c2p.h" #include "c2p_core.h" diff --git a/drivers/video/fbdev/c2p_planar.c b/drivers/video/fbdev/c2p_planar.c index 22c8c1b6db60..819c82a98ac0 100644 --- a/drivers/video/fbdev/c2p_planar.c +++ b/drivers/video/fbdev/c2p_planar.c @@ -11,7 +11,7 @@ #include <linux/module.h> #include <linux/string.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "c2p.h" #include "c2p_core.h" diff --git a/drivers/video/fbdev/cg14.c b/drivers/video/fbdev/cg14.c index c161b2af8933..5389f8f07346 100644 --- a/drivers/video/fbdev/cg14.c +++ b/drivers/video/fbdev/cg14.c @@ -360,7 +360,7 @@ static void cg14_init_fix(struct fb_info *info, int linebytes, info->fix.accel = FB_ACCEL_SUN_CG14; } -static struct sbus_mmap_map __cg14_mmap_map[CG14_MMAP_ENTRIES] = { +static const struct sbus_mmap_map __cg14_mmap_map[CG14_MMAP_ENTRIES] = { { .voff = CG14_REGS, .poff = 0x80000000, @@ -590,7 +590,7 @@ static struct platform_driver cg14_driver = { .of_match_table = cg14_match, }, .probe = cg14_probe, - .remove_new = cg14_remove, + .remove = cg14_remove, }; static int __init cg14_init(void) diff --git a/drivers/video/fbdev/cg3.c b/drivers/video/fbdev/cg3.c index 5e1f1b9a81b6..a58a483014e6 100644 --- a/drivers/video/fbdev/cg3.c +++ b/drivers/video/fbdev/cg3.c @@ -209,7 +209,7 @@ static int cg3_blank(int blank, struct fb_info *info) return 0; } -static struct sbus_mmap_map cg3_mmap_map[] = { +static const struct sbus_mmap_map cg3_mmap_map[] = { { .voff = CG3_MMAP_OFFSET, .poff = CG3_RAM_OFFSET, @@ -458,7 +458,7 @@ static struct platform_driver cg3_driver = { .of_match_table = cg3_match, }, .probe = cg3_probe, - .remove_new = cg3_remove, + .remove = cg3_remove, }; static int __init cg3_init(void) diff --git a/drivers/video/fbdev/cg6.c b/drivers/video/fbdev/cg6.c index 69d3ce50948d..56d74468040a 100644 --- a/drivers/video/fbdev/cg6.c +++ b/drivers/video/fbdev/cg6.c @@ -545,7 +545,7 @@ static int cg6_blank(int blank, struct fb_info *info) return 0; } -static struct sbus_mmap_map cg6_mmap_map[] = { +static const struct sbus_mmap_map cg6_mmap_map[] = { { .voff = CG6_FBC, .poff = CG6_FBC_OFFSET, @@ -858,7 +858,7 @@ static struct platform_driver cg6_driver = { .of_match_table = cg6_match, }, .probe = cg6_probe, - .remove_new = cg6_remove, + .remove = cg6_remove, }; static int __init cg6_init(void) diff --git a/drivers/video/fbdev/clps711x-fb.c b/drivers/video/fbdev/clps711x-fb.c index 6171a98a48fd..0d0ba617b4aa 100644 --- a/drivers/video/fbdev/clps711x-fb.c +++ b/drivers/video/fbdev/clps711x-fb.c @@ -371,7 +371,7 @@ static struct platform_driver clps711x_fb_driver = { .of_match_table = clps711x_fb_dt_ids, }, .probe = clps711x_fb_probe, - .remove_new = clps711x_fb_remove, + .remove = clps711x_fb_remove, }; module_platform_driver(clps711x_fb_driver); diff --git a/drivers/video/fbdev/cobalt_lcdfb.c b/drivers/video/fbdev/cobalt_lcdfb.c index c2b8f894799c..308967b5096a 100644 --- a/drivers/video/fbdev/cobalt_lcdfb.c +++ b/drivers/video/fbdev/cobalt_lcdfb.c @@ -344,7 +344,7 @@ static void cobalt_lcdfb_remove(struct platform_device *dev) static struct platform_driver cobalt_lcdfb_driver = { .probe = cobalt_lcdfb_probe, - .remove_new = cobalt_lcdfb_remove, + .remove = cobalt_lcdfb_remove, .driver = { .name = "cobalt-lcd", }, diff --git a/drivers/video/fbdev/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c deleted file mode 100644 index 4ca70a1bdd3b..000000000000 --- a/drivers/video/fbdev/da8xx-fb.c +++ /dev/null @@ -1,1665 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Copyright (C) 2008-2009 MontaVista Software Inc. - * Copyright (C) 2008-2009 Texas Instruments Inc - * - * Based on the LCD driver for TI Avalanche processors written by - * Ajay Singh and Shalom Hai. - */ -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/fb.h> -#include <linux/dma-mapping.h> -#include <linux/device.h> -#include <linux/platform_device.h> -#include <linux/uaccess.h> -#include <linux/pm_runtime.h> -#include <linux/interrupt.h> -#include <linux/wait.h> -#include <linux/clk.h> -#include <linux/cpufreq.h> -#include <linux/console.h> -#include <linux/regulator/consumer.h> -#include <linux/spinlock.h> -#include <linux/slab.h> -#include <linux/delay.h> -#include <linux/lcm.h> -#include <video/da8xx-fb.h> -#include <asm/div64.h> - -#define DRIVER_NAME "da8xx_lcdc" - -#define LCD_VERSION_1 1 -#define LCD_VERSION_2 2 - -/* LCD Status Register */ -#define LCD_END_OF_FRAME1 BIT(9) -#define LCD_END_OF_FRAME0 BIT(8) -#define LCD_PL_LOAD_DONE BIT(6) -#define LCD_FIFO_UNDERFLOW BIT(5) -#define LCD_SYNC_LOST BIT(2) -#define LCD_FRAME_DONE BIT(0) - -/* LCD DMA Control Register */ -#define LCD_DMA_BURST_SIZE(x) ((x) << 4) -#define LCD_DMA_BURST_1 0x0 -#define LCD_DMA_BURST_2 0x1 -#define LCD_DMA_BURST_4 0x2 -#define LCD_DMA_BURST_8 0x3 -#define LCD_DMA_BURST_16 0x4 -#define LCD_V1_END_OF_FRAME_INT_ENA BIT(2) -#define LCD_V2_END_OF_FRAME0_INT_ENA BIT(8) -#define LCD_V2_END_OF_FRAME1_INT_ENA BIT(9) -#define LCD_DUAL_FRAME_BUFFER_ENABLE BIT(0) - -/* LCD Control Register */ -#define LCD_CLK_DIVISOR(x) ((x) << 8) -#define LCD_RASTER_MODE 0x01 - -/* LCD Raster Control Register */ -#define LCD_PALETTE_LOAD_MODE(x) ((x) << 20) -#define PALETTE_AND_DATA 0x00 -#define PALETTE_ONLY 0x01 -#define DATA_ONLY 0x02 - -#define LCD_MONO_8BIT_MODE BIT(9) -#define LCD_RASTER_ORDER BIT(8) -#define LCD_TFT_MODE BIT(7) -#define LCD_V1_UNDERFLOW_INT_ENA BIT(6) -#define LCD_V2_UNDERFLOW_INT_ENA BIT(5) -#define LCD_V1_PL_INT_ENA BIT(4) -#define LCD_V2_PL_INT_ENA BIT(6) -#define LCD_MONOCHROME_MODE BIT(1) -#define LCD_RASTER_ENABLE BIT(0) -#define LCD_TFT_ALT_ENABLE BIT(23) -#define LCD_STN_565_ENABLE BIT(24) -#define LCD_V2_DMA_CLK_EN BIT(2) -#define LCD_V2_LIDD_CLK_EN BIT(1) -#define LCD_V2_CORE_CLK_EN BIT(0) -#define LCD_V2_LPP_B10 26 -#define LCD_V2_TFT_24BPP_MODE BIT(25) -#define LCD_V2_TFT_24BPP_UNPACK BIT(26) - -/* LCD Raster Timing 2 Register */ -#define LCD_AC_BIAS_TRANSITIONS_PER_INT(x) ((x) << 16) -#define LCD_AC_BIAS_FREQUENCY(x) ((x) << 8) -#define LCD_SYNC_CTRL BIT(25) -#define LCD_SYNC_EDGE BIT(24) -#define LCD_INVERT_PIXEL_CLOCK BIT(22) -#define LCD_INVERT_LINE_CLOCK BIT(21) -#define LCD_INVERT_FRAME_CLOCK BIT(20) - -/* LCD Block */ -#define LCD_PID_REG 0x0 -#define LCD_CTRL_REG 0x4 -#define LCD_STAT_REG 0x8 -#define LCD_RASTER_CTRL_REG 0x28 -#define LCD_RASTER_TIMING_0_REG 0x2C -#define LCD_RASTER_TIMING_1_REG 0x30 -#define LCD_RASTER_TIMING_2_REG 0x34 -#define LCD_DMA_CTRL_REG 0x40 -#define LCD_DMA_FRM_BUF_BASE_ADDR_0_REG 0x44 -#define LCD_DMA_FRM_BUF_CEILING_ADDR_0_REG 0x48 -#define LCD_DMA_FRM_BUF_BASE_ADDR_1_REG 0x4C -#define LCD_DMA_FRM_BUF_CEILING_ADDR_1_REG 0x50 - -/* Interrupt Registers available only in Version 2 */ -#define LCD_RAW_STAT_REG 0x58 -#define LCD_MASKED_STAT_REG 0x5c -#define LCD_INT_ENABLE_SET_REG 0x60 -#define LCD_INT_ENABLE_CLR_REG 0x64 -#define LCD_END_OF_INT_IND_REG 0x68 - -/* Clock registers available only on Version 2 */ -#define LCD_CLK_ENABLE_REG 0x6c -#define LCD_CLK_RESET_REG 0x70 -#define LCD_CLK_MAIN_RESET BIT(3) - -#define LCD_NUM_BUFFERS 2 - -#define PALETTE_SIZE 256 - -#define CLK_MIN_DIV 2 -#define CLK_MAX_DIV 255 - -static void __iomem *da8xx_fb_reg_base; -static unsigned int lcd_revision; -static irq_handler_t lcdc_irq_handler; -static wait_queue_head_t frame_done_wq; -static int frame_done_flag; - -static unsigned int lcdc_read(unsigned int addr) -{ - return (unsigned int)__raw_readl(da8xx_fb_reg_base + (addr)); -} - -static void lcdc_write(unsigned int val, unsigned int addr) -{ - __raw_writel(val, da8xx_fb_reg_base + (addr)); -} - -struct da8xx_fb_par { - struct device *dev; - dma_addr_t p_palette_base; - unsigned char *v_palette_base; - dma_addr_t vram_phys; - unsigned long vram_size; - void *vram_virt; - unsigned int dma_start; - unsigned int dma_end; - struct clk *lcdc_clk; - int irq; - unsigned int palette_sz; - int blank; - wait_queue_head_t vsync_wait; - int vsync_flag; - int vsync_timeout; - spinlock_t lock_for_chan_update; - - /* - * LCDC has 2 ping pong DMA channels, channel 0 - * and channel 1. - */ - unsigned int which_dma_channel_done; -#ifdef CONFIG_CPU_FREQ - struct notifier_block freq_transition; -#endif - unsigned int lcdc_clk_rate; - struct regulator *lcd_supply; - u32 pseudo_palette[16]; - struct fb_videomode mode; - struct lcd_ctrl_config cfg; -}; - -static struct fb_var_screeninfo da8xx_fb_var; - -static struct fb_fix_screeninfo da8xx_fb_fix = { - .id = "DA8xx FB Drv", - .type = FB_TYPE_PACKED_PIXELS, - .type_aux = 0, - .visual = FB_VISUAL_PSEUDOCOLOR, - .xpanstep = 0, - .ypanstep = 1, - .ywrapstep = 0, - .accel = FB_ACCEL_NONE -}; - -static struct fb_videomode known_lcd_panels[] = { - /* Sharp LCD035Q3DG01 */ - [0] = { - .name = "Sharp_LCD035Q3DG01", - .xres = 320, - .yres = 240, - .pixclock = KHZ2PICOS(4607), - .left_margin = 6, - .right_margin = 8, - .upper_margin = 2, - .lower_margin = 2, - .hsync_len = 0, - .vsync_len = 0, - .sync = FB_SYNC_CLK_INVERT, - }, - /* Sharp LK043T1DG01 */ - [1] = { - .name = "Sharp_LK043T1DG01", - .xres = 480, - .yres = 272, - .pixclock = KHZ2PICOS(7833), - .left_margin = 2, - .right_margin = 2, - .upper_margin = 2, - .lower_margin = 2, - .hsync_len = 41, - .vsync_len = 10, - .sync = 0, - .flag = 0, - }, - [2] = { - /* Hitachi SP10Q010 */ - .name = "SP10Q010", - .xres = 320, - .yres = 240, - .pixclock = KHZ2PICOS(7833), - .left_margin = 10, - .right_margin = 10, - .upper_margin = 10, - .lower_margin = 10, - .hsync_len = 10, - .vsync_len = 10, - .sync = 0, - .flag = 0, - }, - [3] = { - /* Densitron 84-0023-001T */ - .name = "Densitron_84-0023-001T", - .xres = 320, - .yres = 240, - .pixclock = KHZ2PICOS(6400), - .left_margin = 0, - .right_margin = 0, - .upper_margin = 0, - .lower_margin = 0, - .hsync_len = 30, - .vsync_len = 3, - .sync = 0, - }, -}; - -static bool da8xx_fb_is_raster_enabled(void) -{ - return !!(lcdc_read(LCD_RASTER_CTRL_REG) & LCD_RASTER_ENABLE); -} - -/* Enable the Raster Engine of the LCD Controller */ -static void lcd_enable_raster(void) -{ - u32 reg; - - /* Put LCDC in reset for several cycles */ - if (lcd_revision == LCD_VERSION_2) - /* Write 1 to reset LCDC */ - lcdc_write(LCD_CLK_MAIN_RESET, LCD_CLK_RESET_REG); - mdelay(1); - - /* Bring LCDC out of reset */ - if (lcd_revision == LCD_VERSION_2) - lcdc_write(0, LCD_CLK_RESET_REG); - mdelay(1); - - /* Above reset sequence doesnot reset register context */ - reg = lcdc_read(LCD_RASTER_CTRL_REG); - if (!(reg & LCD_RASTER_ENABLE)) - lcdc_write(reg | LCD_RASTER_ENABLE, LCD_RASTER_CTRL_REG); -} - -/* Disable the Raster Engine of the LCD Controller */ -static void lcd_disable_raster(enum da8xx_frame_complete wait_for_frame_done) -{ - u32 reg; - int ret; - - reg = lcdc_read(LCD_RASTER_CTRL_REG); - if (reg & LCD_RASTER_ENABLE) - lcdc_write(reg & ~LCD_RASTER_ENABLE, LCD_RASTER_CTRL_REG); - else - /* return if already disabled */ - return; - - if ((wait_for_frame_done == DA8XX_FRAME_WAIT) && - (lcd_revision == LCD_VERSION_2)) { - frame_done_flag = 0; - ret = wait_event_interruptible_timeout(frame_done_wq, - frame_done_flag != 0, - msecs_to_jiffies(50)); - if (ret == 0) - pr_err("LCD Controller timed out\n"); - } -} - -static void lcd_blit(int load_mode, struct da8xx_fb_par *par) -{ - u32 start; - u32 end; - u32 reg_ras; - u32 reg_dma; - u32 reg_int; - - /* init reg to clear PLM (loading mode) fields */ - reg_ras = lcdc_read(LCD_RASTER_CTRL_REG); - reg_ras &= ~(3 << 20); - - reg_dma = lcdc_read(LCD_DMA_CTRL_REG); - - if (load_mode == LOAD_DATA) { - start = par->dma_start; - end = par->dma_end; - - reg_ras |= LCD_PALETTE_LOAD_MODE(DATA_ONLY); - if (lcd_revision == LCD_VERSION_1) { - reg_dma |= LCD_V1_END_OF_FRAME_INT_ENA; - } else { - reg_int = lcdc_read(LCD_INT_ENABLE_SET_REG) | - LCD_V2_END_OF_FRAME0_INT_ENA | - LCD_V2_END_OF_FRAME1_INT_ENA | - LCD_FRAME_DONE | LCD_SYNC_LOST; - lcdc_write(reg_int, LCD_INT_ENABLE_SET_REG); - } - reg_dma |= LCD_DUAL_FRAME_BUFFER_ENABLE; - - lcdc_write(start, LCD_DMA_FRM_BUF_BASE_ADDR_0_REG); - lcdc_write(end, LCD_DMA_FRM_BUF_CEILING_ADDR_0_REG); - lcdc_write(start, LCD_DMA_FRM_BUF_BASE_ADDR_1_REG); - lcdc_write(end, LCD_DMA_FRM_BUF_CEILING_ADDR_1_REG); - } else if (load_mode == LOAD_PALETTE) { - start = par->p_palette_base; - end = start + par->palette_sz - 1; - - reg_ras |= LCD_PALETTE_LOAD_MODE(PALETTE_ONLY); - - if (lcd_revision == LCD_VERSION_1) { - reg_ras |= LCD_V1_PL_INT_ENA; - } else { - reg_int = lcdc_read(LCD_INT_ENABLE_SET_REG) | - LCD_V2_PL_INT_ENA; - lcdc_write(reg_int, LCD_INT_ENABLE_SET_REG); - } - - lcdc_write(start, LCD_DMA_FRM_BUF_BASE_ADDR_0_REG); - lcdc_write(end, LCD_DMA_FRM_BUF_CEILING_ADDR_0_REG); - } - - lcdc_write(reg_dma, LCD_DMA_CTRL_REG); - lcdc_write(reg_ras, LCD_RASTER_CTRL_REG); - - /* - * The Raster enable bit must be set after all other control fields are - * set. - */ - lcd_enable_raster(); -} - -/* Configure the Burst Size and fifo threhold of DMA */ -static int lcd_cfg_dma(int burst_size, int fifo_th) -{ - u32 reg; - - reg = lcdc_read(LCD_DMA_CTRL_REG) & 0x00000001; - switch (burst_size) { - case 1: - reg |= LCD_DMA_BURST_SIZE(LCD_DMA_BURST_1); - break; - case 2: - reg |= LCD_DMA_BURST_SIZE(LCD_DMA_BURST_2); - break; - case 4: - reg |= LCD_DMA_BURST_SIZE(LCD_DMA_BURST_4); - break; - case 8: - reg |= LCD_DMA_BURST_SIZE(LCD_DMA_BURST_8); - break; - case 16: - default: - reg |= LCD_DMA_BURST_SIZE(LCD_DMA_BURST_16); - break; - } - - reg |= (fifo_th << 8); - - lcdc_write(reg, LCD_DMA_CTRL_REG); - - return 0; -} - -static void lcd_cfg_ac_bias(int period, int transitions_per_int) -{ - u32 reg; - - /* Set the AC Bias Period and Number of Transisitons per Interrupt */ - reg = lcdc_read(LCD_RASTER_TIMING_2_REG) & 0xFFF00000; - reg |= LCD_AC_BIAS_FREQUENCY(period) | - LCD_AC_BIAS_TRANSITIONS_PER_INT(transitions_per_int); - lcdc_write(reg, LCD_RASTER_TIMING_2_REG); -} - -static void lcd_cfg_horizontal_sync(int back_porch, int pulse_width, - int front_porch) -{ - u32 reg; - - reg = lcdc_read(LCD_RASTER_TIMING_0_REG) & 0x3ff; - reg |= (((back_porch-1) & 0xff) << 24) - | (((front_porch-1) & 0xff) << 16) - | (((pulse_width-1) & 0x3f) << 10); - lcdc_write(reg, LCD_RASTER_TIMING_0_REG); - - /* - * LCDC Version 2 adds some extra bits that increase the allowable - * size of the horizontal timing registers. - * remember that the registers use 0 to represent 1 so all values - * that get set into register need to be decremented by 1 - */ - if (lcd_revision == LCD_VERSION_2) { - /* Mask off the bits we want to change */ - reg = lcdc_read(LCD_RASTER_TIMING_2_REG) & ~0x780000ff; - reg |= ((front_porch-1) & 0x300) >> 8; - reg |= ((back_porch-1) & 0x300) >> 4; - reg |= ((pulse_width-1) & 0x3c0) << 21; - lcdc_write(reg, LCD_RASTER_TIMING_2_REG); - } -} - -static void lcd_cfg_vertical_sync(int back_porch, int pulse_width, - int front_porch) -{ - u32 reg; - - reg = lcdc_read(LCD_RASTER_TIMING_1_REG) & 0x3ff; - reg |= ((back_porch & 0xff) << 24) - | ((front_porch & 0xff) << 16) - | (((pulse_width-1) & 0x3f) << 10); - lcdc_write(reg, LCD_RASTER_TIMING_1_REG); -} - -static int lcd_cfg_display(const struct lcd_ctrl_config *cfg, - struct fb_videomode *panel) -{ - u32 reg; - u32 reg_int; - - reg = lcdc_read(LCD_RASTER_CTRL_REG) & ~(LCD_TFT_MODE | - LCD_MONO_8BIT_MODE | - LCD_MONOCHROME_MODE); - - switch (cfg->panel_shade) { - case MONOCHROME: - reg |= LCD_MONOCHROME_MODE; - if (cfg->mono_8bit_mode) - reg |= LCD_MONO_8BIT_MODE; - break; - case COLOR_ACTIVE: - reg |= LCD_TFT_MODE; - if (cfg->tft_alt_mode) - reg |= LCD_TFT_ALT_ENABLE; - break; - - case COLOR_PASSIVE: - /* AC bias applicable only for Pasive panels */ - lcd_cfg_ac_bias(cfg->ac_bias, cfg->ac_bias_intrpt); - if (cfg->bpp == 12 && cfg->stn_565_mode) - reg |= LCD_STN_565_ENABLE; - break; - - default: - return -EINVAL; - } - - /* enable additional interrupts here */ - if (lcd_revision == LCD_VERSION_1) { - reg |= LCD_V1_UNDERFLOW_INT_ENA; - } else { - reg_int = lcdc_read(LCD_INT_ENABLE_SET_REG) | - LCD_V2_UNDERFLOW_INT_ENA; - lcdc_write(reg_int, LCD_INT_ENABLE_SET_REG); - } - - lcdc_write(reg, LCD_RASTER_CTRL_REG); - - reg = lcdc_read(LCD_RASTER_TIMING_2_REG); - - reg |= LCD_SYNC_CTRL; - - if (cfg->sync_edge) - reg |= LCD_SYNC_EDGE; - else - reg &= ~LCD_SYNC_EDGE; - - if ((panel->sync & FB_SYNC_HOR_HIGH_ACT) == 0) - reg |= LCD_INVERT_LINE_CLOCK; - else - reg &= ~LCD_INVERT_LINE_CLOCK; - - if ((panel->sync & FB_SYNC_VERT_HIGH_ACT) == 0) - reg |= LCD_INVERT_FRAME_CLOCK; - else - reg &= ~LCD_INVERT_FRAME_CLOCK; - - lcdc_write(reg, LCD_RASTER_TIMING_2_REG); - - return 0; -} - -static int lcd_cfg_frame_buffer(struct da8xx_fb_par *par, u32 width, u32 height, - u32 bpp, u32 raster_order) -{ - u32 reg; - - if (bpp > 16 && lcd_revision == LCD_VERSION_1) - return -EINVAL; - - /* Set the Panel Width */ - /* Pixels per line = (PPL + 1)*16 */ - if (lcd_revision == LCD_VERSION_1) { - /* - * 0x3F in bits 4..9 gives max horizontal resolution = 1024 - * pixels. - */ - width &= 0x3f0; - } else { - /* - * 0x7F in bits 4..10 gives max horizontal resolution = 2048 - * pixels. - */ - width &= 0x7f0; - } - - reg = lcdc_read(LCD_RASTER_TIMING_0_REG); - reg &= 0xfffffc00; - if (lcd_revision == LCD_VERSION_1) { - reg |= ((width >> 4) - 1) << 4; - } else { - width = (width >> 4) - 1; - reg |= ((width & 0x3f) << 4) | ((width & 0x40) >> 3); - } - lcdc_write(reg, LCD_RASTER_TIMING_0_REG); - - /* Set the Panel Height */ - /* Set bits 9:0 of Lines Per Pixel */ - reg = lcdc_read(LCD_RASTER_TIMING_1_REG); - reg = ((height - 1) & 0x3ff) | (reg & 0xfffffc00); - lcdc_write(reg, LCD_RASTER_TIMING_1_REG); - - /* Set bit 10 of Lines Per Pixel */ - if (lcd_revision == LCD_VERSION_2) { - reg = lcdc_read(LCD_RASTER_TIMING_2_REG); - reg |= ((height - 1) & 0x400) << 16; - lcdc_write(reg, LCD_RASTER_TIMING_2_REG); - } - - /* Set the Raster Order of the Frame Buffer */ - reg = lcdc_read(LCD_RASTER_CTRL_REG) & ~(1 << 8); - if (raster_order) - reg |= LCD_RASTER_ORDER; - - par->palette_sz = 16 * 2; - - switch (bpp) { - case 1: - case 2: - case 4: - case 16: - break; - case 24: - reg |= LCD_V2_TFT_24BPP_MODE; - break; - case 32: - reg |= LCD_V2_TFT_24BPP_MODE; - reg |= LCD_V2_TFT_24BPP_UNPACK; - break; - case 8: - par->palette_sz = 256 * 2; - break; - - default: - return -EINVAL; - } - - lcdc_write(reg, LCD_RASTER_CTRL_REG); - - return 0; -} - -#define CNVT_TOHW(val, width) ((((val) << (width)) + 0x7FFF - (val)) >> 16) -static int fb_setcolreg(unsigned regno, unsigned red, unsigned green, - unsigned blue, unsigned transp, - struct fb_info *info) -{ - struct da8xx_fb_par *par = info->par; - unsigned short *palette = (unsigned short *) par->v_palette_base; - u_short pal; - int update_hw = 0; - - if (regno > 255) - return 1; - - if (info->fix.visual == FB_VISUAL_DIRECTCOLOR) - return 1; - - if (info->var.bits_per_pixel > 16 && lcd_revision == LCD_VERSION_1) - return -EINVAL; - - switch (info->fix.visual) { - case FB_VISUAL_TRUECOLOR: - red = CNVT_TOHW(red, info->var.red.length); - green = CNVT_TOHW(green, info->var.green.length); - blue = CNVT_TOHW(blue, info->var.blue.length); - break; - case FB_VISUAL_PSEUDOCOLOR: - switch (info->var.bits_per_pixel) { - case 4: - if (regno > 15) - return -EINVAL; - - if (info->var.grayscale) { - pal = regno; - } else { - red >>= 4; - green >>= 8; - blue >>= 12; - - pal = red & 0x0f00; - pal |= green & 0x00f0; - pal |= blue & 0x000f; - } - if (regno == 0) - pal |= 0x2000; - palette[regno] = pal; - break; - - case 8: - red >>= 4; - green >>= 8; - blue >>= 12; - - pal = (red & 0x0f00); - pal |= (green & 0x00f0); - pal |= (blue & 0x000f); - - if (palette[regno] != pal) { - update_hw = 1; - palette[regno] = pal; - } - break; - } - break; - } - - /* Truecolor has hardware independent palette */ - if (info->fix.visual == FB_VISUAL_TRUECOLOR) { - u32 v; - - if (regno > 15) - return -EINVAL; - - v = (red << info->var.red.offset) | - (green << info->var.green.offset) | - (blue << info->var.blue.offset); - - ((u32 *) (info->pseudo_palette))[regno] = v; - if (palette[0] != 0x4000) { - update_hw = 1; - palette[0] = 0x4000; - } - } - - /* Update the palette in the h/w as needed. */ - if (update_hw) - lcd_blit(LOAD_PALETTE, par); - - return 0; -} -#undef CNVT_TOHW - -static void da8xx_fb_lcd_reset(void) -{ - /* DMA has to be disabled */ - lcdc_write(0, LCD_DMA_CTRL_REG); - lcdc_write(0, LCD_RASTER_CTRL_REG); - - if (lcd_revision == LCD_VERSION_2) { - lcdc_write(0, LCD_INT_ENABLE_SET_REG); - /* Write 1 to reset */ - lcdc_write(LCD_CLK_MAIN_RESET, LCD_CLK_RESET_REG); - lcdc_write(0, LCD_CLK_RESET_REG); - } -} - -static int da8xx_fb_config_clk_divider(struct da8xx_fb_par *par, - unsigned lcdc_clk_div, - unsigned lcdc_clk_rate) -{ - int ret; - - if (par->lcdc_clk_rate != lcdc_clk_rate) { - ret = clk_set_rate(par->lcdc_clk, lcdc_clk_rate); - if (ret) { - dev_err(par->dev, - "unable to set clock rate at %u\n", - lcdc_clk_rate); - return ret; - } - par->lcdc_clk_rate = clk_get_rate(par->lcdc_clk); - } - - /* Configure the LCD clock divisor. */ - lcdc_write(LCD_CLK_DIVISOR(lcdc_clk_div) | - (LCD_RASTER_MODE & 0x1), LCD_CTRL_REG); - - if (lcd_revision == LCD_VERSION_2) - lcdc_write(LCD_V2_DMA_CLK_EN | LCD_V2_LIDD_CLK_EN | - LCD_V2_CORE_CLK_EN, LCD_CLK_ENABLE_REG); - - return 0; -} - -static unsigned int da8xx_fb_calc_clk_divider(struct da8xx_fb_par *par, - unsigned pixclock, - unsigned *lcdc_clk_rate) -{ - unsigned lcdc_clk_div; - - pixclock = PICOS2KHZ(pixclock) * 1000; - - *lcdc_clk_rate = par->lcdc_clk_rate; - - if (pixclock < (*lcdc_clk_rate / CLK_MAX_DIV)) { - *lcdc_clk_rate = clk_round_rate(par->lcdc_clk, - pixclock * CLK_MAX_DIV); - lcdc_clk_div = CLK_MAX_DIV; - } else if (pixclock > (*lcdc_clk_rate / CLK_MIN_DIV)) { - *lcdc_clk_rate = clk_round_rate(par->lcdc_clk, - pixclock * CLK_MIN_DIV); - lcdc_clk_div = CLK_MIN_DIV; - } else { - lcdc_clk_div = *lcdc_clk_rate / pixclock; - } - - return lcdc_clk_div; -} - -static int da8xx_fb_calc_config_clk_divider(struct da8xx_fb_par *par, - struct fb_videomode *mode) -{ - unsigned lcdc_clk_rate; - unsigned lcdc_clk_div = da8xx_fb_calc_clk_divider(par, mode->pixclock, - &lcdc_clk_rate); - - return da8xx_fb_config_clk_divider(par, lcdc_clk_div, lcdc_clk_rate); -} - -static unsigned da8xx_fb_round_clk(struct da8xx_fb_par *par, - unsigned pixclock) -{ - unsigned lcdc_clk_div, lcdc_clk_rate; - - lcdc_clk_div = da8xx_fb_calc_clk_divider(par, pixclock, &lcdc_clk_rate); - return KHZ2PICOS(lcdc_clk_rate / (1000 * lcdc_clk_div)); -} - -static int lcd_init(struct da8xx_fb_par *par, const struct lcd_ctrl_config *cfg, - struct fb_videomode *panel) -{ - u32 bpp; - int ret = 0; - - ret = da8xx_fb_calc_config_clk_divider(par, panel); - if (ret) { - dev_err(par->dev, "unable to configure clock\n"); - return ret; - } - - if (panel->sync & FB_SYNC_CLK_INVERT) - lcdc_write((lcdc_read(LCD_RASTER_TIMING_2_REG) | - LCD_INVERT_PIXEL_CLOCK), LCD_RASTER_TIMING_2_REG); - else - lcdc_write((lcdc_read(LCD_RASTER_TIMING_2_REG) & - ~LCD_INVERT_PIXEL_CLOCK), LCD_RASTER_TIMING_2_REG); - - /* Configure the DMA burst size and fifo threshold. */ - ret = lcd_cfg_dma(cfg->dma_burst_sz, cfg->fifo_th); - if (ret < 0) - return ret; - - /* Configure the vertical and horizontal sync properties. */ - lcd_cfg_vertical_sync(panel->upper_margin, panel->vsync_len, - panel->lower_margin); - lcd_cfg_horizontal_sync(panel->left_margin, panel->hsync_len, - panel->right_margin); - - /* Configure for disply */ - ret = lcd_cfg_display(cfg, panel); - if (ret < 0) - return ret; - - bpp = cfg->bpp; - - if (bpp == 12) - bpp = 16; - ret = lcd_cfg_frame_buffer(par, (unsigned int)panel->xres, - (unsigned int)panel->yres, bpp, - cfg->raster_order); - if (ret < 0) - return ret; - - /* Configure FDD */ - lcdc_write((lcdc_read(LCD_RASTER_CTRL_REG) & 0xfff00fff) | - (cfg->fdd << 12), LCD_RASTER_CTRL_REG); - - return 0; -} - -/* IRQ handler for version 2 of LCDC */ -static irqreturn_t lcdc_irq_handler_rev02(int irq, void *arg) -{ - struct da8xx_fb_par *par = arg; - u32 stat = lcdc_read(LCD_MASKED_STAT_REG); - - if ((stat & LCD_SYNC_LOST) && (stat & LCD_FIFO_UNDERFLOW)) { - lcd_disable_raster(DA8XX_FRAME_NOWAIT); - lcdc_write(stat, LCD_MASKED_STAT_REG); - lcd_enable_raster(); - } else if (stat & LCD_PL_LOAD_DONE) { - /* - * Must disable raster before changing state of any control bit. - * And also must be disabled before clearing the PL loading - * interrupt via the following write to the status register. If - * this is done after then one gets multiple PL done interrupts. - */ - lcd_disable_raster(DA8XX_FRAME_NOWAIT); - - lcdc_write(stat, LCD_MASKED_STAT_REG); - - /* Disable PL completion interrupt */ - lcdc_write(LCD_V2_PL_INT_ENA, LCD_INT_ENABLE_CLR_REG); - - /* Setup and start data loading mode */ - lcd_blit(LOAD_DATA, par); - } else { - lcdc_write(stat, LCD_MASKED_STAT_REG); - - if (stat & LCD_END_OF_FRAME0) { - par->which_dma_channel_done = 0; - lcdc_write(par->dma_start, - LCD_DMA_FRM_BUF_BASE_ADDR_0_REG); - lcdc_write(par->dma_end, - LCD_DMA_FRM_BUF_CEILING_ADDR_0_REG); - par->vsync_flag = 1; - wake_up_interruptible(&par->vsync_wait); - } - - if (stat & LCD_END_OF_FRAME1) { - par->which_dma_channel_done = 1; - lcdc_write(par->dma_start, - LCD_DMA_FRM_BUF_BASE_ADDR_1_REG); - lcdc_write(par->dma_end, - LCD_DMA_FRM_BUF_CEILING_ADDR_1_REG); - par->vsync_flag = 1; - wake_up_interruptible(&par->vsync_wait); - } - - /* Set only when controller is disabled and at the end of - * active frame - */ - if (stat & BIT(0)) { - frame_done_flag = 1; - wake_up_interruptible(&frame_done_wq); - } - } - - lcdc_write(0, LCD_END_OF_INT_IND_REG); - return IRQ_HANDLED; -} - -/* IRQ handler for version 1 LCDC */ -static irqreturn_t lcdc_irq_handler_rev01(int irq, void *arg) -{ - struct da8xx_fb_par *par = arg; - u32 stat = lcdc_read(LCD_STAT_REG); - u32 reg_ras; - - if ((stat & LCD_SYNC_LOST) && (stat & LCD_FIFO_UNDERFLOW)) { - lcd_disable_raster(DA8XX_FRAME_NOWAIT); - lcdc_write(stat, LCD_STAT_REG); - lcd_enable_raster(); - } else if (stat & LCD_PL_LOAD_DONE) { - /* - * Must disable raster before changing state of any control bit. - * And also must be disabled before clearing the PL loading - * interrupt via the following write to the status register. If - * this is done after then one gets multiple PL done interrupts. - */ - lcd_disable_raster(DA8XX_FRAME_NOWAIT); - - lcdc_write(stat, LCD_STAT_REG); - - /* Disable PL completion inerrupt */ - reg_ras = lcdc_read(LCD_RASTER_CTRL_REG); - reg_ras &= ~LCD_V1_PL_INT_ENA; - lcdc_write(reg_ras, LCD_RASTER_CTRL_REG); - - /* Setup and start data loading mode */ - lcd_blit(LOAD_DATA, par); - } else { - lcdc_write(stat, LCD_STAT_REG); - - if (stat & LCD_END_OF_FRAME0) { - par->which_dma_channel_done = 0; - lcdc_write(par->dma_start, - LCD_DMA_FRM_BUF_BASE_ADDR_0_REG); - lcdc_write(par->dma_end, - LCD_DMA_FRM_BUF_CEILING_ADDR_0_REG); - par->vsync_flag = 1; - wake_up_interruptible(&par->vsync_wait); - } - - if (stat & LCD_END_OF_FRAME1) { - par->which_dma_channel_done = 1; - lcdc_write(par->dma_start, - LCD_DMA_FRM_BUF_BASE_ADDR_1_REG); - lcdc_write(par->dma_end, - LCD_DMA_FRM_BUF_CEILING_ADDR_1_REG); - par->vsync_flag = 1; - wake_up_interruptible(&par->vsync_wait); - } - } - - return IRQ_HANDLED; -} - -static int fb_check_var(struct fb_var_screeninfo *var, - struct fb_info *info) -{ - int err = 0; - struct da8xx_fb_par *par = info->par; - int bpp = var->bits_per_pixel >> 3; - unsigned long line_size = var->xres_virtual * bpp; - - if (var->bits_per_pixel > 16 && lcd_revision == LCD_VERSION_1) - return -EINVAL; - - switch (var->bits_per_pixel) { - case 1: - case 8: - var->red.offset = 0; - var->red.length = 8; - var->green.offset = 0; - var->green.length = 8; - var->blue.offset = 0; - var->blue.length = 8; - var->transp.offset = 0; - var->transp.length = 0; - var->nonstd = 0; - break; - case 4: - var->red.offset = 0; - var->red.length = 4; - var->green.offset = 0; - var->green.length = 4; - var->blue.offset = 0; - var->blue.length = 4; - var->transp.offset = 0; - var->transp.length = 0; - var->nonstd = FB_NONSTD_REV_PIX_IN_B; - break; - case 16: /* RGB 565 */ - var->red.offset = 11; - var->red.length = 5; - var->green.offset = 5; - var->green.length = 6; - var->blue.offset = 0; - var->blue.length = 5; - var->transp.offset = 0; - var->transp.length = 0; - var->nonstd = 0; - break; - case 24: - var->red.offset = 16; - var->red.length = 8; - var->green.offset = 8; - var->green.length = 8; - var->blue.offset = 0; - var->blue.length = 8; - var->nonstd = 0; - break; - case 32: - var->transp.offset = 24; - var->transp.length = 8; - var->red.offset = 16; - var->red.length = 8; - var->green.offset = 8; - var->green.length = 8; - var->blue.offset = 0; - var->blue.length = 8; - var->nonstd = 0; - break; - default: - err = -EINVAL; - } - - var->red.msb_right = 0; - var->green.msb_right = 0; - var->blue.msb_right = 0; - var->transp.msb_right = 0; - - if (line_size * var->yres_virtual > par->vram_size) - var->yres_virtual = par->vram_size / line_size; - - if (var->yres > var->yres_virtual) - var->yres = var->yres_virtual; - - if (var->xres > var->xres_virtual) - var->xres = var->xres_virtual; - - if (var->xres + var->xoffset > var->xres_virtual) - var->xoffset = var->xres_virtual - var->xres; - if (var->yres + var->yoffset > var->yres_virtual) - var->yoffset = var->yres_virtual - var->yres; - - var->pixclock = da8xx_fb_round_clk(par, var->pixclock); - - return err; -} - -#ifdef CONFIG_CPU_FREQ -static int lcd_da8xx_cpufreq_transition(struct notifier_block *nb, - unsigned long val, void *data) -{ - struct da8xx_fb_par *par; - - par = container_of(nb, struct da8xx_fb_par, freq_transition); - if (val == CPUFREQ_POSTCHANGE) { - if (par->lcdc_clk_rate != clk_get_rate(par->lcdc_clk)) { - par->lcdc_clk_rate = clk_get_rate(par->lcdc_clk); - lcd_disable_raster(DA8XX_FRAME_WAIT); - da8xx_fb_calc_config_clk_divider(par, &par->mode); - if (par->blank == FB_BLANK_UNBLANK) - lcd_enable_raster(); - } - } - - return 0; -} - -static int lcd_da8xx_cpufreq_register(struct da8xx_fb_par *par) -{ - par->freq_transition.notifier_call = lcd_da8xx_cpufreq_transition; - - return cpufreq_register_notifier(&par->freq_transition, - CPUFREQ_TRANSITION_NOTIFIER); -} - -static void lcd_da8xx_cpufreq_deregister(struct da8xx_fb_par *par) -{ - cpufreq_unregister_notifier(&par->freq_transition, - CPUFREQ_TRANSITION_NOTIFIER); -} -#endif - -static void fb_remove(struct platform_device *dev) -{ - struct fb_info *info = platform_get_drvdata(dev); - struct da8xx_fb_par *par = info->par; - int ret; - -#ifdef CONFIG_CPU_FREQ - lcd_da8xx_cpufreq_deregister(par); -#endif - if (par->lcd_supply) { - ret = regulator_disable(par->lcd_supply); - if (ret) - dev_warn(&dev->dev, "Failed to disable regulator (%pe)\n", - ERR_PTR(ret)); - } - - lcd_disable_raster(DA8XX_FRAME_WAIT); - lcdc_write(0, LCD_RASTER_CTRL_REG); - - /* disable DMA */ - lcdc_write(0, LCD_DMA_CTRL_REG); - - unregister_framebuffer(info); - fb_dealloc_cmap(&info->cmap); - pm_runtime_put_sync(&dev->dev); - pm_runtime_disable(&dev->dev); - framebuffer_release(info); -} - -/* - * Function to wait for vertical sync which for this LCD peripheral - * translates into waiting for the current raster frame to complete. - */ -static int fb_wait_for_vsync(struct fb_info *info) -{ - struct da8xx_fb_par *par = info->par; - int ret; - - /* - * Set flag to 0 and wait for isr to set to 1. It would seem there is a - * race condition here where the ISR could have occurred just before or - * just after this set. But since we are just coarsely waiting for - * a frame to complete then that's OK. i.e. if the frame completed - * just before this code executed then we have to wait another full - * frame time but there is no way to avoid such a situation. On the - * other hand if the frame completed just after then we don't need - * to wait long at all. Either way we are guaranteed to return to the - * user immediately after a frame completion which is all that is - * required. - */ - par->vsync_flag = 0; - ret = wait_event_interruptible_timeout(par->vsync_wait, - par->vsync_flag != 0, - par->vsync_timeout); - if (ret < 0) - return ret; - if (ret == 0) - return -ETIMEDOUT; - - return 0; -} - -static int fb_ioctl(struct fb_info *info, unsigned int cmd, - unsigned long arg) -{ - struct lcd_sync_arg sync_arg; - - switch (cmd) { - case FBIOGET_CONTRAST: - case FBIOPUT_CONTRAST: - case FBIGET_BRIGHTNESS: - case FBIPUT_BRIGHTNESS: - case FBIGET_COLOR: - case FBIPUT_COLOR: - return -ENOTTY; - case FBIPUT_HSYNC: - if (copy_from_user(&sync_arg, (char *)arg, - sizeof(struct lcd_sync_arg))) - return -EFAULT; - lcd_cfg_horizontal_sync(sync_arg.back_porch, - sync_arg.pulse_width, - sync_arg.front_porch); - break; - case FBIPUT_VSYNC: - if (copy_from_user(&sync_arg, (char *)arg, - sizeof(struct lcd_sync_arg))) - return -EFAULT; - lcd_cfg_vertical_sync(sync_arg.back_porch, - sync_arg.pulse_width, - sync_arg.front_porch); - break; - case FBIO_WAITFORVSYNC: - return fb_wait_for_vsync(info); - default: - return -EINVAL; - } - return 0; -} - -static int cfb_blank(int blank, struct fb_info *info) -{ - struct da8xx_fb_par *par = info->par; - int ret = 0; - - if (par->blank == blank) - return 0; - - par->blank = blank; - switch (blank) { - case FB_BLANK_UNBLANK: - lcd_enable_raster(); - - if (par->lcd_supply) { - ret = regulator_enable(par->lcd_supply); - if (ret) - return ret; - } - break; - case FB_BLANK_NORMAL: - case FB_BLANK_VSYNC_SUSPEND: - case FB_BLANK_HSYNC_SUSPEND: - case FB_BLANK_POWERDOWN: - if (par->lcd_supply) { - ret = regulator_disable(par->lcd_supply); - if (ret) - return ret; - } - - lcd_disable_raster(DA8XX_FRAME_WAIT); - break; - default: - ret = -EINVAL; - } - - return ret; -} - -/* - * Set new x,y offsets in the virtual display for the visible area and switch - * to the new mode. - */ -static int da8xx_pan_display(struct fb_var_screeninfo *var, - struct fb_info *fbi) -{ - int ret = 0; - struct fb_var_screeninfo new_var; - struct da8xx_fb_par *par = fbi->par; - struct fb_fix_screeninfo *fix = &fbi->fix; - unsigned int end; - unsigned int start; - unsigned long irq_flags; - - if (var->xoffset != fbi->var.xoffset || - var->yoffset != fbi->var.yoffset) { - memcpy(&new_var, &fbi->var, sizeof(new_var)); - new_var.xoffset = var->xoffset; - new_var.yoffset = var->yoffset; - if (fb_check_var(&new_var, fbi)) - ret = -EINVAL; - else { - memcpy(&fbi->var, &new_var, sizeof(new_var)); - - start = fix->smem_start + - new_var.yoffset * fix->line_length + - new_var.xoffset * fbi->var.bits_per_pixel / 8; - end = start + fbi->var.yres * fix->line_length - 1; - par->dma_start = start; - par->dma_end = end; - spin_lock_irqsave(&par->lock_for_chan_update, - irq_flags); - if (par->which_dma_channel_done == 0) { - lcdc_write(par->dma_start, - LCD_DMA_FRM_BUF_BASE_ADDR_0_REG); - lcdc_write(par->dma_end, - LCD_DMA_FRM_BUF_CEILING_ADDR_0_REG); - } else if (par->which_dma_channel_done == 1) { - lcdc_write(par->dma_start, - LCD_DMA_FRM_BUF_BASE_ADDR_1_REG); - lcdc_write(par->dma_end, - LCD_DMA_FRM_BUF_CEILING_ADDR_1_REG); - } - spin_unlock_irqrestore(&par->lock_for_chan_update, - irq_flags); - } - } - - return ret; -} - -static int da8xxfb_set_par(struct fb_info *info) -{ - struct da8xx_fb_par *par = info->par; - int ret; - bool raster = da8xx_fb_is_raster_enabled(); - - if (raster) - lcd_disable_raster(DA8XX_FRAME_WAIT); - - fb_var_to_videomode(&par->mode, &info->var); - - par->cfg.bpp = info->var.bits_per_pixel; - - info->fix.visual = (par->cfg.bpp <= 8) ? - FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR; - info->fix.line_length = (par->mode.xres * par->cfg.bpp) / 8; - - ret = lcd_init(par, &par->cfg, &par->mode); - if (ret < 0) { - dev_err(par->dev, "lcd init failed\n"); - return ret; - } - - par->dma_start = info->fix.smem_start + - info->var.yoffset * info->fix.line_length + - info->var.xoffset * info->var.bits_per_pixel / 8; - par->dma_end = par->dma_start + - info->var.yres * info->fix.line_length - 1; - - lcdc_write(par->dma_start, LCD_DMA_FRM_BUF_BASE_ADDR_0_REG); - lcdc_write(par->dma_end, LCD_DMA_FRM_BUF_CEILING_ADDR_0_REG); - lcdc_write(par->dma_start, LCD_DMA_FRM_BUF_BASE_ADDR_1_REG); - lcdc_write(par->dma_end, LCD_DMA_FRM_BUF_CEILING_ADDR_1_REG); - - if (raster) - lcd_enable_raster(); - - return 0; -} - -static const struct fb_ops da8xx_fb_ops = { - .owner = THIS_MODULE, - FB_DEFAULT_IOMEM_OPS, - .fb_check_var = fb_check_var, - .fb_set_par = da8xxfb_set_par, - .fb_setcolreg = fb_setcolreg, - .fb_pan_display = da8xx_pan_display, - .fb_ioctl = fb_ioctl, - .fb_blank = cfb_blank, -}; - -static struct fb_videomode *da8xx_fb_get_videomode(struct platform_device *dev) -{ - struct da8xx_lcdc_platform_data *fb_pdata = dev_get_platdata(&dev->dev); - struct fb_videomode *lcdc_info; - int i; - - for (i = 0, lcdc_info = known_lcd_panels; - i < ARRAY_SIZE(known_lcd_panels); i++, lcdc_info++) { - if (strcmp(fb_pdata->type, lcdc_info->name) == 0) - break; - } - - if (i == ARRAY_SIZE(known_lcd_panels)) { - dev_err(&dev->dev, "no panel found\n"); - return NULL; - } - dev_info(&dev->dev, "found %s panel\n", lcdc_info->name); - - return lcdc_info; -} - -static int fb_probe(struct platform_device *device) -{ - struct da8xx_lcdc_platform_data *fb_pdata = - dev_get_platdata(&device->dev); - struct lcd_ctrl_config *lcd_cfg; - struct fb_videomode *lcdc_info; - struct fb_info *da8xx_fb_info; - struct da8xx_fb_par *par; - struct clk *tmp_lcdc_clk; - int ret; - unsigned long ulcm; - - if (fb_pdata == NULL) { - dev_err(&device->dev, "Can not get platform data\n"); - return -ENOENT; - } - - lcdc_info = da8xx_fb_get_videomode(device); - if (lcdc_info == NULL) - return -ENODEV; - - da8xx_fb_reg_base = devm_platform_ioremap_resource(device, 0); - if (IS_ERR(da8xx_fb_reg_base)) - return PTR_ERR(da8xx_fb_reg_base); - - tmp_lcdc_clk = devm_clk_get(&device->dev, "fck"); - if (IS_ERR(tmp_lcdc_clk)) - return dev_err_probe(&device->dev, PTR_ERR(tmp_lcdc_clk), - "Can not get device clock\n"); - - pm_runtime_enable(&device->dev); - pm_runtime_get_sync(&device->dev); - - /* Determine LCD IP Version */ - switch (lcdc_read(LCD_PID_REG)) { - case 0x4C100102: - lcd_revision = LCD_VERSION_1; - break; - case 0x4F200800: - case 0x4F201000: - lcd_revision = LCD_VERSION_2; - break; - default: - dev_warn(&device->dev, "Unknown PID Reg value 0x%x, " - "defaulting to LCD revision 1\n", - lcdc_read(LCD_PID_REG)); - lcd_revision = LCD_VERSION_1; - break; - } - - lcd_cfg = (struct lcd_ctrl_config *)fb_pdata->controller_data; - - if (!lcd_cfg) { - ret = -EINVAL; - goto err_pm_runtime_disable; - } - - da8xx_fb_info = framebuffer_alloc(sizeof(struct da8xx_fb_par), - &device->dev); - if (!da8xx_fb_info) { - ret = -ENOMEM; - goto err_pm_runtime_disable; - } - - par = da8xx_fb_info->par; - par->dev = &device->dev; - par->lcdc_clk = tmp_lcdc_clk; - par->lcdc_clk_rate = clk_get_rate(par->lcdc_clk); - - par->lcd_supply = devm_regulator_get_optional(&device->dev, "lcd"); - if (IS_ERR(par->lcd_supply)) { - if (PTR_ERR(par->lcd_supply) == -EPROBE_DEFER) { - ret = -EPROBE_DEFER; - goto err_release_fb; - } - - par->lcd_supply = NULL; - } else { - ret = regulator_enable(par->lcd_supply); - if (ret) - goto err_release_fb; - } - - fb_videomode_to_var(&da8xx_fb_var, lcdc_info); - par->cfg = *lcd_cfg; - - da8xx_fb_lcd_reset(); - - /* allocate frame buffer */ - par->vram_size = lcdc_info->xres * lcdc_info->yres * lcd_cfg->bpp; - ulcm = lcm((lcdc_info->xres * lcd_cfg->bpp)/8, PAGE_SIZE); - par->vram_size = roundup(par->vram_size/8, ulcm); - par->vram_size = par->vram_size * LCD_NUM_BUFFERS; - - par->vram_virt = dmam_alloc_coherent(par->dev, - par->vram_size, - &par->vram_phys, - GFP_KERNEL | GFP_DMA); - if (!par->vram_virt) { - dev_err(&device->dev, - "GLCD: kmalloc for frame buffer failed\n"); - ret = -EINVAL; - goto err_disable_reg; - } - - da8xx_fb_info->screen_base = (char __iomem *) par->vram_virt; - da8xx_fb_fix.smem_start = par->vram_phys; - da8xx_fb_fix.smem_len = par->vram_size; - da8xx_fb_fix.line_length = (lcdc_info->xres * lcd_cfg->bpp) / 8; - - par->dma_start = par->vram_phys; - par->dma_end = par->dma_start + lcdc_info->yres * - da8xx_fb_fix.line_length - 1; - - /* allocate palette buffer */ - par->v_palette_base = dmam_alloc_coherent(par->dev, PALETTE_SIZE, - &par->p_palette_base, - GFP_KERNEL | GFP_DMA); - if (!par->v_palette_base) { - dev_err(&device->dev, - "GLCD: kmalloc for palette buffer failed\n"); - ret = -EINVAL; - goto err_release_fb; - } - - par->irq = platform_get_irq(device, 0); - if (par->irq < 0) { - ret = -ENOENT; - goto err_release_fb; - } - - da8xx_fb_var.grayscale = - lcd_cfg->panel_shade == MONOCHROME ? 1 : 0; - da8xx_fb_var.bits_per_pixel = lcd_cfg->bpp; - - /* Initialize fbinfo */ - da8xx_fb_info->fix = da8xx_fb_fix; - da8xx_fb_info->var = da8xx_fb_var; - da8xx_fb_info->fbops = &da8xx_fb_ops; - da8xx_fb_info->pseudo_palette = par->pseudo_palette; - da8xx_fb_info->fix.visual = (da8xx_fb_info->var.bits_per_pixel <= 8) ? - FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR; - - ret = fb_alloc_cmap(&da8xx_fb_info->cmap, PALETTE_SIZE, 0); - if (ret) - goto err_disable_reg; - da8xx_fb_info->cmap.len = par->palette_sz; - - /* initialize var_screeninfo */ - da8xx_fb_var.activate = FB_ACTIVATE_FORCE; - fb_set_var(da8xx_fb_info, &da8xx_fb_var); - - platform_set_drvdata(device, da8xx_fb_info); - - /* initialize the vsync wait queue */ - init_waitqueue_head(&par->vsync_wait); - par->vsync_timeout = HZ / 5; - par->which_dma_channel_done = -1; - spin_lock_init(&par->lock_for_chan_update); - - /* Register the Frame Buffer */ - if (register_framebuffer(da8xx_fb_info) < 0) { - dev_err(&device->dev, - "GLCD: Frame Buffer Registration Failed!\n"); - ret = -EINVAL; - goto err_dealloc_cmap; - } - -#ifdef CONFIG_CPU_FREQ - ret = lcd_da8xx_cpufreq_register(par); - if (ret) { - dev_err(&device->dev, "failed to register cpufreq\n"); - goto err_cpu_freq; - } -#endif - - if (lcd_revision == LCD_VERSION_1) - lcdc_irq_handler = lcdc_irq_handler_rev01; - else { - init_waitqueue_head(&frame_done_wq); - lcdc_irq_handler = lcdc_irq_handler_rev02; - } - - ret = devm_request_irq(&device->dev, par->irq, lcdc_irq_handler, 0, - DRIVER_NAME, par); - if (ret) - goto irq_freq; - return 0; - -irq_freq: -#ifdef CONFIG_CPU_FREQ - lcd_da8xx_cpufreq_deregister(par); -err_cpu_freq: -#endif - unregister_framebuffer(da8xx_fb_info); - -err_dealloc_cmap: - fb_dealloc_cmap(&da8xx_fb_info->cmap); - -err_disable_reg: - if (par->lcd_supply) - regulator_disable(par->lcd_supply); -err_release_fb: - framebuffer_release(da8xx_fb_info); - -err_pm_runtime_disable: - pm_runtime_put_sync(&device->dev); - pm_runtime_disable(&device->dev); - - return ret; -} - -#ifdef CONFIG_PM_SLEEP -static struct lcdc_context { - u32 clk_enable; - u32 ctrl; - u32 dma_ctrl; - u32 raster_timing_0; - u32 raster_timing_1; - u32 raster_timing_2; - u32 int_enable_set; - u32 dma_frm_buf_base_addr_0; - u32 dma_frm_buf_ceiling_addr_0; - u32 dma_frm_buf_base_addr_1; - u32 dma_frm_buf_ceiling_addr_1; - u32 raster_ctrl; -} reg_context; - -static void lcd_context_save(void) -{ - if (lcd_revision == LCD_VERSION_2) { - reg_context.clk_enable = lcdc_read(LCD_CLK_ENABLE_REG); - reg_context.int_enable_set = lcdc_read(LCD_INT_ENABLE_SET_REG); - } - - reg_context.ctrl = lcdc_read(LCD_CTRL_REG); - reg_context.dma_ctrl = lcdc_read(LCD_DMA_CTRL_REG); - reg_context.raster_timing_0 = lcdc_read(LCD_RASTER_TIMING_0_REG); - reg_context.raster_timing_1 = lcdc_read(LCD_RASTER_TIMING_1_REG); - reg_context.raster_timing_2 = lcdc_read(LCD_RASTER_TIMING_2_REG); - reg_context.dma_frm_buf_base_addr_0 = - lcdc_read(LCD_DMA_FRM_BUF_BASE_ADDR_0_REG); - reg_context.dma_frm_buf_ceiling_addr_0 = - lcdc_read(LCD_DMA_FRM_BUF_CEILING_ADDR_0_REG); - reg_context.dma_frm_buf_base_addr_1 = - lcdc_read(LCD_DMA_FRM_BUF_BASE_ADDR_1_REG); - reg_context.dma_frm_buf_ceiling_addr_1 = - lcdc_read(LCD_DMA_FRM_BUF_CEILING_ADDR_1_REG); - reg_context.raster_ctrl = lcdc_read(LCD_RASTER_CTRL_REG); - return; -} - -static void lcd_context_restore(void) -{ - if (lcd_revision == LCD_VERSION_2) { - lcdc_write(reg_context.clk_enable, LCD_CLK_ENABLE_REG); - lcdc_write(reg_context.int_enable_set, LCD_INT_ENABLE_SET_REG); - } - - lcdc_write(reg_context.ctrl, LCD_CTRL_REG); - lcdc_write(reg_context.dma_ctrl, LCD_DMA_CTRL_REG); - lcdc_write(reg_context.raster_timing_0, LCD_RASTER_TIMING_0_REG); - lcdc_write(reg_context.raster_timing_1, LCD_RASTER_TIMING_1_REG); - lcdc_write(reg_context.raster_timing_2, LCD_RASTER_TIMING_2_REG); - lcdc_write(reg_context.dma_frm_buf_base_addr_0, - LCD_DMA_FRM_BUF_BASE_ADDR_0_REG); - lcdc_write(reg_context.dma_frm_buf_ceiling_addr_0, - LCD_DMA_FRM_BUF_CEILING_ADDR_0_REG); - lcdc_write(reg_context.dma_frm_buf_base_addr_1, - LCD_DMA_FRM_BUF_BASE_ADDR_1_REG); - lcdc_write(reg_context.dma_frm_buf_ceiling_addr_1, - LCD_DMA_FRM_BUF_CEILING_ADDR_1_REG); - lcdc_write(reg_context.raster_ctrl, LCD_RASTER_CTRL_REG); - return; -} - -static int fb_suspend(struct device *dev) -{ - struct fb_info *info = dev_get_drvdata(dev); - struct da8xx_fb_par *par = info->par; - int ret; - - console_lock(); - if (par->lcd_supply) { - ret = regulator_disable(par->lcd_supply); - if (ret) - return ret; - } - - fb_set_suspend(info, 1); - lcd_disable_raster(DA8XX_FRAME_WAIT); - lcd_context_save(); - pm_runtime_put_sync(dev); - console_unlock(); - - return 0; -} -static int fb_resume(struct device *dev) -{ - struct fb_info *info = dev_get_drvdata(dev); - struct da8xx_fb_par *par = info->par; - int ret; - - console_lock(); - pm_runtime_get_sync(dev); - lcd_context_restore(); - if (par->blank == FB_BLANK_UNBLANK) { - lcd_enable_raster(); - - if (par->lcd_supply) { - ret = regulator_enable(par->lcd_supply); - if (ret) - return ret; - } - } - - fb_set_suspend(info, 0); - console_unlock(); - - return 0; -} -#endif - -static SIMPLE_DEV_PM_OPS(fb_pm_ops, fb_suspend, fb_resume); - -static struct platform_driver da8xx_fb_driver = { - .probe = fb_probe, - .remove_new = fb_remove, - .driver = { - .name = DRIVER_NAME, - .pm = &fb_pm_ops, - }, -}; -module_platform_driver(da8xx_fb_driver); - -MODULE_DESCRIPTION("Framebuffer driver for TI da8xx/omap-l1xx"); -MODULE_AUTHOR("Texas Instruments"); -MODULE_LICENSE("GPL"); diff --git a/drivers/video/fbdev/ep93xx-fb.c b/drivers/video/fbdev/ep93xx-fb.c index 3e378874ccc7..801ef427f1ba 100644 --- a/drivers/video/fbdev/ep93xx-fb.c +++ b/drivers/video/fbdev/ep93xx-fb.c @@ -592,7 +592,7 @@ static void ep93xxfb_remove(struct platform_device *pdev) static struct platform_driver ep93xxfb_driver = { .probe = ep93xxfb_probe, - .remove_new = ep93xxfb_remove, + .remove = ep93xxfb_remove, .driver = { .name = "ep93xx-fb", }, diff --git a/drivers/video/fbdev/ffb.c b/drivers/video/fbdev/ffb.c index 2a0f5337e091..34b6abff9493 100644 --- a/drivers/video/fbdev/ffb.c +++ b/drivers/video/fbdev/ffb.c @@ -710,7 +710,7 @@ static int ffb_blank(int blank, struct fb_info *info) return 0; } -static struct sbus_mmap_map ffb_mmap_map[] = { +static const struct sbus_mmap_map ffb_mmap_map[] = { { .voff = FFB_SFB8R_VOFF, .poff = FFB_SFB8R_POFF, @@ -1053,7 +1053,7 @@ static struct platform_driver ffb_driver = { .of_match_table = ffb_match, }, .probe = ffb_probe, - .remove_new = ffb_remove, + .remove = ffb_remove, }; static int __init ffb_init(void) diff --git a/drivers/video/fbdev/fsl-diu-fb.c b/drivers/video/fbdev/fsl-diu-fb.c index ea37a60da10c..5ac8201c3533 100644 --- a/drivers/video/fbdev/fsl-diu-fb.c +++ b/drivers/video/fbdev/fsl-diu-fb.c @@ -1876,12 +1876,12 @@ static const struct of_device_id fsl_diu_match[] = { MODULE_DEVICE_TABLE(of, fsl_diu_match); static struct platform_driver fsl_diu_driver = { - .driver = { + .driver = { .name = "fsl-diu-fb", .of_match_table = fsl_diu_match, }, - .probe = fsl_diu_probe, - .remove_new = fsl_diu_remove, + .probe = fsl_diu_probe, + .remove = fsl_diu_remove, .suspend = fsl_diu_suspend, .resume = fsl_diu_resume, }; diff --git a/drivers/video/fbdev/gbefb.c b/drivers/video/fbdev/gbefb.c index 8463de833d1e..4c36a3e409be 100644 --- a/drivers/video/fbdev/gbefb.c +++ b/drivers/video/fbdev/gbefb.c @@ -1247,10 +1247,10 @@ static void gbefb_remove(struct platform_device* p_dev) static struct platform_driver gbefb_driver = { .probe = gbefb_probe, - .remove_new = gbefb_remove, - .driver = { + .remove = gbefb_remove, + .driver = { .name = "gbefb", - .dev_groups = gbefb_groups, + .dev_groups = gbefb_groups, }, }; diff --git a/drivers/video/fbdev/goldfishfb.c b/drivers/video/fbdev/goldfishfb.c index 5f8de1ec23c3..7704f2ab18c0 100644 --- a/drivers/video/fbdev/goldfishfb.c +++ b/drivers/video/fbdev/goldfishfb.c @@ -311,7 +311,7 @@ MODULE_DEVICE_TABLE(acpi, goldfish_fb_acpi_match); static struct platform_driver goldfish_fb_driver = { .probe = goldfish_fb_probe, - .remove_new = goldfish_fb_remove, + .remove = goldfish_fb_remove, .driver = { .name = "goldfish_fb", .of_match_table = goldfish_fb_of_match, diff --git a/drivers/video/fbdev/grvga.c b/drivers/video/fbdev/grvga.c index 6d917e06e5f3..de8ab817d406 100644 --- a/drivers/video/fbdev/grvga.c +++ b/drivers/video/fbdev/grvga.c @@ -540,7 +540,7 @@ static struct platform_driver grvga_driver = { .of_match_table = svgactrl_of_match, }, .probe = grvga_probe, - .remove_new = grvga_remove, + .remove = grvga_remove, }; module_platform_driver(grvga_driver); diff --git a/drivers/video/fbdev/hecubafb.c b/drivers/video/fbdev/hecubafb.c index ef526ed4a2d9..3547d58a29cf 100644 --- a/drivers/video/fbdev/hecubafb.c +++ b/drivers/video/fbdev/hecubafb.c @@ -235,7 +235,7 @@ static void hecubafb_remove(struct platform_device *dev) static struct platform_driver hecubafb_driver = { .probe = hecubafb_probe, - .remove_new = hecubafb_remove, + .remove = hecubafb_remove, .driver = { .name = "hecubafb", }, diff --git a/drivers/video/fbdev/hgafb.c b/drivers/video/fbdev/hgafb.c index c3bc5b78b749..14418aa3791a 100644 --- a/drivers/video/fbdev/hgafb.c +++ b/drivers/video/fbdev/hgafb.c @@ -629,7 +629,7 @@ static void hgafb_remove(struct platform_device *pdev) static struct platform_driver hgafb_driver = { .probe = hgafb_probe, - .remove_new = hgafb_remove, + .remove = hgafb_remove, .driver = { .name = "hgafb", }, diff --git a/drivers/video/fbdev/hitfb.c b/drivers/video/fbdev/hitfb.c index b64b74b76c71..97db325df2b4 100644 --- a/drivers/video/fbdev/hitfb.c +++ b/drivers/video/fbdev/hitfb.c @@ -476,7 +476,7 @@ static const struct dev_pm_ops hitfb_dev_pm_ops = { static struct platform_driver hitfb_driver = { .probe = hitfb_probe, - .remove_new = hitfb_remove, + .remove = hitfb_remove, .driver = { .name = "hitfb", .pm = &hitfb_dev_pm_ops, diff --git a/drivers/video/fbdev/imxfb.c b/drivers/video/fbdev/imxfb.c index 4ebfe9b9df60..ff343e4ed35b 100644 --- a/drivers/video/fbdev/imxfb.c +++ b/drivers/video/fbdev/imxfb.c @@ -1105,7 +1105,7 @@ static struct platform_driver imxfb_driver = { .pm = pm_sleep_ptr(&imxfb_pm_ops), }, .probe = imxfb_probe, - .remove_new = imxfb_remove, + .remove = imxfb_remove, .id_table = imxfb_devtype, }; module_platform_driver(imxfb_driver); diff --git a/drivers/video/fbdev/leo.c b/drivers/video/fbdev/leo.c index 7cf525c76079..b9fb059df2c7 100644 --- a/drivers/video/fbdev/leo.c +++ b/drivers/video/fbdev/leo.c @@ -338,7 +338,7 @@ static int leo_blank(int blank, struct fb_info *info) return 0; } -static struct sbus_mmap_map leo_mmap_map[] = { +static const struct sbus_mmap_map leo_mmap_map[] = { { .voff = LEO_SS0_MAP, .poff = LEO_OFF_SS0, @@ -657,7 +657,7 @@ static struct platform_driver leo_driver = { .of_match_table = leo_match, }, .probe = leo_probe, - .remove_new = leo_remove, + .remove = leo_remove, }; static int __init leo_init(void) diff --git a/drivers/video/fbdev/matrox/matroxfb_base.h b/drivers/video/fbdev/matrox/matroxfb_base.h index c93c69bbcd57..a6437c40fc57 100644 --- a/drivers/video/fbdev/matrox/matroxfb_base.h +++ b/drivers/video/fbdev/matrox/matroxfb_base.h @@ -44,7 +44,7 @@ #include <linux/kd.h> #include <asm/io.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #if defined(CONFIG_PPC_PMAC) #include "../macmodes.h" diff --git a/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c b/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c index baec312d7b33..ade88e7bc760 100644 --- a/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c +++ b/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c @@ -834,7 +834,7 @@ static struct platform_driver of_platform_mb862xxfb_driver = { .of_match_table = of_platform_mb862xx_tbl, }, .probe = of_platform_mb862xx_probe, - .remove_new = of_platform_mb862xx_remove, + .remove = of_platform_mb862xx_remove, }; #endif diff --git a/drivers/video/fbdev/metronomefb.c b/drivers/video/fbdev/metronomefb.c index 130394616a7c..6f0942c6e5f1 100644 --- a/drivers/video/fbdev/metronomefb.c +++ b/drivers/video/fbdev/metronomefb.c @@ -37,7 +37,7 @@ #include <video/metronomefb.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /* Display specific information */ #define DPY_W 832 @@ -707,7 +707,7 @@ static void metronomefb_remove(struct platform_device *dev) static struct platform_driver metronomefb_driver = { .probe = metronomefb_probe, - .remove_new = metronomefb_remove, + .remove = metronomefb_remove, .driver = { .name = "metronomefb", }, diff --git a/drivers/video/fbdev/nvidia/nv_hw.c b/drivers/video/fbdev/nvidia/nv_hw.c index 9b0a324bb1b4..75afaa07e7eb 100644 --- a/drivers/video/fbdev/nvidia/nv_hw.c +++ b/drivers/video/fbdev/nvidia/nv_hw.c @@ -1509,10 +1509,10 @@ void NVLoadStateExt(struct nvidia_par *par, RIVA_HW_STATE * state) NV_WR32(par->PFIFO, 0x0495 * 4, 0x00000001); NV_WR32(par->PFIFO, 0x0140 * 4, 0x00000001); - if (!state) { - par->CurrentState = NULL; - return; - } + if (!state) { + par->CurrentState = NULL; + return; + } if (par->Architecture >= NV_ARCH_10) { if (par->twoHeads) { diff --git a/drivers/video/fbdev/ocfb.c b/drivers/video/fbdev/ocfb.c index 7dc305c67af8..893888260c21 100644 --- a/drivers/video/fbdev/ocfb.c +++ b/drivers/video/fbdev/ocfb.c @@ -391,7 +391,7 @@ MODULE_DEVICE_TABLE(of, ocfb_match); static struct platform_driver ocfb_driver = { .probe = ocfb_probe, - .remove_new = ocfb_remove, + .remove = ocfb_remove, .driver = { .name = "ocfb_fb", .of_match_table = ocfb_match, diff --git a/drivers/video/fbdev/offb.c b/drivers/video/fbdev/offb.c index e8ff33894603..f85428e13996 100644 --- a/drivers/video/fbdev/offb.c +++ b/drivers/video/fbdev/offb.c @@ -673,7 +673,7 @@ static struct platform_driver offb_driver_bootx_noscreen = { .name = "bootx-noscreen", }, .probe = offb_probe_bootx_noscreen, - .remove_new = offb_remove, + .remove = offb_remove, }; static int offb_probe_display(struct platform_device *pdev) @@ -695,7 +695,7 @@ static struct platform_driver offb_driver_display = { .of_match_table = offb_of_match_display, }, .probe = offb_probe_display, - .remove_new = offb_remove, + .remove = offb_remove, }; static int __init offb_init(void) diff --git a/drivers/video/fbdev/omap/omapfb_main.c b/drivers/video/fbdev/omap/omapfb_main.c index e12c6019a4d6..2682b20d184a 100644 --- a/drivers/video/fbdev/omap/omapfb_main.c +++ b/drivers/video/fbdev/omap/omapfb_main.c @@ -1825,7 +1825,7 @@ static int omapfb_resume(struct platform_device *pdev) static struct platform_driver omapfb_driver = { .probe = omapfb_probe, - .remove_new = omapfb_remove, + .remove = omapfb_remove, .suspend = omapfb_suspend, .resume = omapfb_resume, .driver = { diff --git a/drivers/video/fbdev/omap2/omapfb/displays/connector-analog-tv.c b/drivers/video/fbdev/omap2/omapfb/displays/connector-analog-tv.c index c6786726a1af..cef1603b7530 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/connector-analog-tv.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/connector-analog-tv.c @@ -245,7 +245,7 @@ MODULE_DEVICE_TABLE(of, tvc_of_match); static struct platform_driver tvc_connector_driver = { .probe = tvc_probe, - .remove_new = tvc_remove, + .remove = tvc_remove, .driver = { .name = "connector-analog-tv", .of_match_table = tvc_of_match, diff --git a/drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c b/drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c index 0cc9294f89b4..3f129ce9ff01 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c @@ -328,7 +328,7 @@ MODULE_DEVICE_TABLE(of, dvic_of_match); static struct platform_driver dvi_connector_driver = { .probe = dvic_probe, - .remove_new = dvic_remove, + .remove = dvic_remove, .driver = { .name = "connector-dvi", .of_match_table = dvic_of_match, diff --git a/drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c b/drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c index b862a32670ae..e3df731172e8 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c @@ -272,7 +272,7 @@ MODULE_DEVICE_TABLE(of, hdmic_of_match); static struct platform_driver hdmi_connector_driver = { .probe = hdmic_probe, - .remove_new = hdmic_remove, + .remove = hdmic_remove, .driver = { .name = "connector-hdmi", .of_match_table = hdmic_of_match, diff --git a/drivers/video/fbdev/omap2/omapfb/displays/encoder-opa362.c b/drivers/video/fbdev/omap2/omapfb/displays/encoder-opa362.c index f0d3eb581166..f4e7ed943b8a 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/encoder-opa362.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/encoder-opa362.c @@ -258,7 +258,7 @@ MODULE_DEVICE_TABLE(of, opa362_of_match); static struct platform_driver opa362_driver = { .probe = opa362_probe, - .remove_new = opa362_remove, + .remove = opa362_remove, .driver = { .name = "amplifier-opa362", .of_match_table = opa362_of_match, diff --git a/drivers/video/fbdev/omap2/omapfb/displays/encoder-tfp410.c b/drivers/video/fbdev/omap2/omapfb/displays/encoder-tfp410.c index c8aca4592949..458e65771cbb 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/encoder-tfp410.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/encoder-tfp410.c @@ -245,7 +245,7 @@ MODULE_DEVICE_TABLE(of, tfp410_of_match); static struct platform_driver tfp410_driver = { .probe = tfp410_probe, - .remove_new = tfp410_remove, + .remove = tfp410_remove, .driver = { .name = "tfp410", .of_match_table = tfp410_of_match, diff --git a/drivers/video/fbdev/omap2/omapfb/displays/encoder-tpd12s015.c b/drivers/video/fbdev/omap2/omapfb/displays/encoder-tpd12s015.c index eb3926d0361b..8cf0cb922f3c 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/encoder-tpd12s015.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/encoder-tpd12s015.c @@ -311,7 +311,7 @@ MODULE_DEVICE_TABLE(of, tpd_of_match); static struct platform_driver tpd_driver = { .probe = tpd_probe, - .remove_new = tpd_remove, + .remove = tpd_remove, .driver = { .name = "tpd12s015", .of_match_table = tpd_of_match, diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-dpi.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-dpi.c index 937f9091274f..22f4262b2432 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-dpi.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-dpi.c @@ -234,7 +234,7 @@ MODULE_DEVICE_TABLE(of, panel_dpi_of_match); static struct platform_driver panel_dpi_driver = { .probe = panel_dpi_probe, - .remove_new = panel_dpi_remove, + .remove = panel_dpi_remove, .driver = { .name = "panel-dpi", .of_match_table = panel_dpi_of_match, diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c index 274bdf7b3b45..4a0df640ab64 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c @@ -1275,7 +1275,7 @@ MODULE_DEVICE_TABLE(of, dsicm_of_match); static struct platform_driver dsicm_driver = { .probe = dsicm_probe, - .remove_new = dsicm_remove, + .remove = dsicm_remove, .driver = { .name = "panel-dsi-cm", .of_match_table = dsicm_of_match, diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c index e37268cf8dca..888d94ea8e7d 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c @@ -315,7 +315,7 @@ MODULE_DEVICE_TABLE(of, sharp_ls_of_match); static struct platform_driver sharp_ls_driver = { .probe = sharp_ls_probe, - .remove_new = sharp_ls_remove, + .remove = sharp_ls_remove, .driver = { .name = "panel-sharp-ls037v7dw01", .of_match_table = sharp_ls_of_match, diff --git a/drivers/video/fbdev/omap2/omapfb/dss/core.c b/drivers/video/fbdev/omap2/omapfb/dss/core.c index 5fbd8885bad8..55b640f2f245 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/core.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/core.c @@ -185,10 +185,10 @@ static void omap_dss_shutdown(struct platform_device *pdev) } static struct platform_driver omap_dss_driver = { - .remove_new = omap_dss_remove, + .remove = omap_dss_remove, .shutdown = omap_dss_shutdown, - .driver = { - .name = "omapdss", + .driver = { + .name = "omapdss", }, }; diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dispc.c b/drivers/video/fbdev/omap2/omapfb/dss/dispc.c index 21fef9db90d2..5832485ab998 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dispc.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/dispc.c @@ -4072,7 +4072,7 @@ static const struct of_device_id dispc_of_match[] = { static struct platform_driver omap_dispchw_driver = { .probe = dispc_probe, - .remove_new = dispc_remove, + .remove = dispc_remove, .driver = { .name = "omapdss_dispc", .pm = &dispc_pm_ops, diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dpi.c b/drivers/video/fbdev/omap2/omapfb/dss/dpi.c index 7c1b7d89389a..c40b87ffe8fc 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dpi.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/dpi.c @@ -817,8 +817,8 @@ static void dpi_remove(struct platform_device *pdev) static struct platform_driver omap_dpi_driver = { .probe = dpi_probe, - .remove_new = dpi_remove, - .driver = { + .remove = dpi_remove, + .driver = { .name = "omapdss_dpi", .suppress_bind_attrs = true, }, diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dsi.c b/drivers/video/fbdev/omap2/omapfb/dss/dsi.c index 1f13bcf73da5..1f3434c040c1 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dsi.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/dsi.c @@ -5565,7 +5565,7 @@ static const struct of_device_id dsi_of_match[] = { static struct platform_driver omap_dsihw_driver = { .probe = dsi_probe, - .remove_new = dsi_remove, + .remove = dsi_remove, .driver = { .name = "omapdss_dsi", .pm = &dsi_pm_ops, diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss.c b/drivers/video/fbdev/omap2/omapfb/dss/dss.c index d814e4baa4b3..f06debee02c5 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dss.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/dss.c @@ -1278,7 +1278,7 @@ MODULE_DEVICE_TABLE(of, dss_of_match); static struct platform_driver omap_dsshw_driver = { .probe = dss_probe, - .remove_new = dss_remove, + .remove = dss_remove, .driver = { .name = "omapdss_dss", .pm = &dss_pm_ops, diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c index 8f407ec134dc..428001fd4ac9 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c @@ -792,9 +792,9 @@ static const struct of_device_id hdmi_of_match[] = { static struct platform_driver omapdss_hdmihw_driver = { .probe = hdmi4_probe, - .remove_new = hdmi4_remove, - .driver = { - .name = "omapdss_hdmi", + .remove = hdmi4_remove, + .driver = { + .name = "omapdss_hdmi", .pm = &hdmi_pm_ops, .of_match_table = hdmi_of_match, .suppress_bind_attrs = true, diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c index 4ad219f522b9..aa052805050e 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c @@ -834,7 +834,7 @@ static const struct of_device_id hdmi_of_match[] = { static struct platform_driver omapdss_hdmihw_driver = { .probe = hdmi5_probe, - .remove_new = hdmi5_remove, + .remove = hdmi5_remove, .driver = { .name = "omapdss_hdmi5", .pm = &hdmi_pm_ops, diff --git a/drivers/video/fbdev/omap2/omapfb/dss/sdi.c b/drivers/video/fbdev/omap2/omapfb/dss/sdi.c index d527931b2b16..2a45f019ef45 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/sdi.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/sdi.c @@ -382,9 +382,9 @@ static void sdi_remove(struct platform_device *pdev) static struct platform_driver omap_sdi_driver = { .probe = sdi_probe, - .remove_new = sdi_remove, - .driver = { - .name = "omapdss_sdi", + .remove = sdi_remove, + .driver = { + .name = "omapdss_sdi", .suppress_bind_attrs = true, }, }; diff --git a/drivers/video/fbdev/omap2/omapfb/dss/venc.c b/drivers/video/fbdev/omap2/omapfb/dss/venc.c index d13ad00d353b..f99dda9e55a5 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/venc.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/venc.c @@ -920,9 +920,9 @@ static const struct of_device_id venc_of_match[] = { static struct platform_driver omap_venchw_driver = { .probe = venc_probe, - .remove_new = venc_remove, - .driver = { - .name = "omapdss_venc", + .remove = venc_remove, + .driver = { + .name = "omapdss_venc", .pm = &venc_pm_ops, .of_match_table = venc_of_match, .suppress_bind_attrs = true, diff --git a/drivers/video/fbdev/omap2/omapfb/omapfb-main.c b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c index 0db9c55fce5a..211f23648686 100644 --- a/drivers/video/fbdev/omap2/omapfb/omapfb-main.c +++ b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c @@ -2614,7 +2614,7 @@ static void omapfb_remove(struct platform_device *pdev) static struct platform_driver omapfb_driver = { .probe = omapfb_probe, - .remove_new = omapfb_remove, + .remove = omapfb_remove, .driver = { .name = "omapfb", }, diff --git a/drivers/video/fbdev/p9100.c b/drivers/video/fbdev/p9100.c index e1356f8a866e..0bc0f78fe4b9 100644 --- a/drivers/video/fbdev/p9100.c +++ b/drivers/video/fbdev/p9100.c @@ -206,7 +206,7 @@ p9100_blank(int blank, struct fb_info *info) return 0; } -static struct sbus_mmap_map p9100_mmap_map[] = { +static const struct sbus_mmap_map p9100_mmap_map[] = { { CG3_MMAP_OFFSET, 0, SBUS_MMAP_FBSIZE(1) }, { 0, 0, 0 } }; @@ -347,7 +347,7 @@ static struct platform_driver p9100_driver = { .of_match_table = p9100_match, }, .probe = p9100_probe, - .remove_new = p9100_remove, + .remove = p9100_remove, }; static int __init p9100_init(void) diff --git a/drivers/video/fbdev/platinumfb.c b/drivers/video/fbdev/platinumfb.c index cb6fcc64c8e2..a08d955d9b43 100644 --- a/drivers/video/fbdev/platinumfb.c +++ b/drivers/video/fbdev/platinumfb.c @@ -668,7 +668,7 @@ static struct platform_driver platinum_driver = .of_match_table = platinumfb_match, }, .probe = platinumfb_probe, - .remove_new = platinumfb_remove, + .remove = platinumfb_remove, }; static int __init platinumfb_init(void) diff --git a/drivers/video/fbdev/pxa168fb.c b/drivers/video/fbdev/pxa168fb.c index adee34386580..ec602f7776eb 100644 --- a/drivers/video/fbdev/pxa168fb.c +++ b/drivers/video/fbdev/pxa168fb.c @@ -799,7 +799,7 @@ static struct platform_driver pxa168fb_driver = { .name = "pxa168-fb", }, .probe = pxa168fb_probe, - .remove_new = pxa168fb_remove, + .remove = pxa168fb_remove, }; module_platform_driver(pxa168fb_driver); diff --git a/drivers/video/fbdev/pxa3xx-gcu.c b/drivers/video/fbdev/pxa3xx-gcu.c index 489088b4e467..4a78b387b343 100644 --- a/drivers/video/fbdev/pxa3xx-gcu.c +++ b/drivers/video/fbdev/pxa3xx-gcu.c @@ -696,10 +696,10 @@ MODULE_DEVICE_TABLE(of, pxa3xx_gcu_of_match); #endif static struct platform_driver pxa3xx_gcu_driver = { - .probe = pxa3xx_gcu_probe, - .remove_new = pxa3xx_gcu_remove, - .driver = { - .name = DRV_NAME, + .probe = pxa3xx_gcu_probe, + .remove = pxa3xx_gcu_remove, + .driver = { + .name = DRV_NAME, .of_match_table = of_match_ptr(pxa3xx_gcu_of_match), }, }; diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c index 5ce02495cda6..4aa84853e31a 100644 --- a/drivers/video/fbdev/pxafb.c +++ b/drivers/video/fbdev/pxafb.c @@ -2427,7 +2427,7 @@ MODULE_DEVICE_TABLE(of, pxafb_of_dev_id); static struct platform_driver pxafb_driver = { .probe = pxafb_probe, - .remove_new = pxafb_remove, + .remove = pxafb_remove, .driver = { .name = "pxa2xx-fb", .of_match_table = pxafb_of_dev_id, diff --git a/drivers/video/fbdev/s1d13xxxfb.c b/drivers/video/fbdev/s1d13xxxfb.c index 0e871197c6de..e80c806ef520 100644 --- a/drivers/video/fbdev/s1d13xxxfb.c +++ b/drivers/video/fbdev/s1d13xxxfb.c @@ -1001,7 +1001,7 @@ static int s1d13xxxfb_resume(struct platform_device *dev) static struct platform_driver s1d13xxxfb_driver = { .probe = s1d13xxxfb_probe, - .remove_new = s1d13xxxfb_remove, + .remove = s1d13xxxfb_remove, #ifdef CONFIG_PM .suspend = s1d13xxxfb_suspend, .resume = s1d13xxxfb_resume, diff --git a/drivers/video/fbdev/s3c-fb.c b/drivers/video/fbdev/s3c-fb.c index 2b85aad6a304..2f4d707e2e09 100644 --- a/drivers/video/fbdev/s3c-fb.c +++ b/drivers/video/fbdev/s3c-fb.c @@ -1789,7 +1789,7 @@ static const struct dev_pm_ops s3cfb_pm_ops = { static struct platform_driver s3c_fb_driver = { .probe = s3c_fb_probe, - .remove_new = s3c_fb_remove, + .remove = s3c_fb_remove, .id_table = s3c_fb_driver_ids, .driver = { .name = "s3c-fb", diff --git a/drivers/video/fbdev/sbuslib.c b/drivers/video/fbdev/sbuslib.c index 634e3d159452..4c79654bda30 100644 --- a/drivers/video/fbdev/sbuslib.c +++ b/drivers/video/fbdev/sbuslib.c @@ -38,7 +38,7 @@ static unsigned long sbusfb_mmapsize(long size, unsigned long fbsize) return fbsize * (-size); } -int sbusfb_mmap_helper(struct sbus_mmap_map *map, +int sbusfb_mmap_helper(const struct sbus_mmap_map *map, unsigned long physbase, unsigned long fbsize, unsigned long iospace, diff --git a/drivers/video/fbdev/sbuslib.h b/drivers/video/fbdev/sbuslib.h index 6466b4cbcd7b..e9af2dc93f94 100644 --- a/drivers/video/fbdev/sbuslib.h +++ b/drivers/video/fbdev/sbuslib.h @@ -19,7 +19,7 @@ struct sbus_mmap_map { extern void sbusfb_fill_var(struct fb_var_screeninfo *var, struct device_node *dp, int bpp); -extern int sbusfb_mmap_helper(struct sbus_mmap_map *map, +extern int sbusfb_mmap_helper(const struct sbus_mmap_map *map, unsigned long physbase, unsigned long fbsize, unsigned long iospace, struct vm_area_struct *vma); diff --git a/drivers/video/fbdev/sh7760fb.c b/drivers/video/fbdev/sh7760fb.c index 08a4943dc541..3d2a27fefc87 100644 --- a/drivers/video/fbdev/sh7760fb.c +++ b/drivers/video/fbdev/sh7760fb.c @@ -575,7 +575,7 @@ static struct platform_driver sh7760_lcdc_driver = { .name = "sh7760-lcdc", }, .probe = sh7760fb_probe, - .remove_new = sh7760fb_remove, + .remove = sh7760fb_remove, }; module_platform_driver(sh7760_lcdc_driver); diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c index 73c69e39a68d..6b37b188af31 100644 --- a/drivers/video/fbdev/sh_mobile_lcdcfb.c +++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c @@ -2648,7 +2648,7 @@ static struct platform_driver sh_mobile_lcdc_driver = { .pm = &sh_mobile_lcdc_dev_pm_ops, }, .probe = sh_mobile_lcdc_probe, - .remove_new = sh_mobile_lcdc_remove, + .remove = sh_mobile_lcdc_remove, }; module_platform_driver(sh_mobile_lcdc_driver); diff --git a/drivers/video/fbdev/simplefb.c b/drivers/video/fbdev/simplefb.c index 028a56525047..be95fcddce4c 100644 --- a/drivers/video/fbdev/simplefb.c +++ b/drivers/video/fbdev/simplefb.c @@ -677,7 +677,7 @@ static struct platform_driver simplefb_driver = { .of_match_table = simplefb_of_match, }, .probe = simplefb_probe, - .remove_new = simplefb_remove, + .remove = simplefb_remove, }; module_platform_driver(simplefb_driver); diff --git a/drivers/video/fbdev/sm501fb.c b/drivers/video/fbdev/sm501fb.c index d6fdc1737cd2..86ecbb2d86db 100644 --- a/drivers/video/fbdev/sm501fb.c +++ b/drivers/video/fbdev/sm501fb.c @@ -2211,7 +2211,7 @@ static int sm501fb_resume(struct platform_device *pdev) static struct platform_driver sm501fb_driver = { .probe = sm501fb_probe, - .remove_new = sm501fb_remove, + .remove = sm501fb_remove, .suspend = sm501fb_suspend, .resume = sm501fb_resume, .driver = { diff --git a/drivers/video/fbdev/sstfb.c b/drivers/video/fbdev/sstfb.c index f8ae54ca0cc3..2ea947f57efb 100644 --- a/drivers/video/fbdev/sstfb.c +++ b/drivers/video/fbdev/sstfb.c @@ -716,6 +716,7 @@ static void sstfb_setvgapass( struct fb_info *info, int enable ) pci_write_config_dword(sst_dev, PCI_INIT_ENABLE, tmp); } +#ifdef CONFIG_FB_DEVICE static ssize_t store_vgapass(struct device *device, struct device_attribute *attr, const char *buf, size_t count) { @@ -739,7 +740,8 @@ static ssize_t show_vgapass(struct device *device, struct device_attribute *attr static struct device_attribute device_attrs[] = { __ATTR(vgapass, S_IRUGO|S_IWUSR, show_vgapass, store_vgapass) - }; +}; +#endif static int sstfb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg) @@ -1436,9 +1438,10 @@ static int sstfb_probe(struct pci_dev *pdev, const struct pci_device_id *id) sstfb_clear_screen(info); +#ifdef CONFIG_FB_DEVICE if (device_create_file(info->dev, &device_attrs[0])) printk(KERN_WARNING "sstfb: can't create sysfs entry.\n"); - +#endif fb_info(info, "%s frame buffer device at 0x%p\n", fix->id, info->screen_base); @@ -1468,7 +1471,9 @@ static void sstfb_remove(struct pci_dev *pdev) info = pci_get_drvdata(pdev); par = info->par; +#ifdef CONFIG_FB_DEVICE device_remove_file(info->dev, &device_attrs[0]); +#endif sst_shutdown(info); iounmap(info->screen_base); iounmap(par->mmio_vbase); diff --git a/drivers/video/fbdev/tcx.c b/drivers/video/fbdev/tcx.c index fe7b7bc77eda..f9a0085ad72b 100644 --- a/drivers/video/fbdev/tcx.c +++ b/drivers/video/fbdev/tcx.c @@ -236,7 +236,7 @@ tcx_blank(int blank, struct fb_info *info) return 0; } -static struct sbus_mmap_map __tcx_mmap_map[TCX_MMAP_ENTRIES] = { +static const struct sbus_mmap_map __tcx_mmap_map[TCX_MMAP_ENTRIES] = { { .voff = TCX_RAM8BIT, .size = SBUS_MMAP_FBSIZE(1) @@ -505,7 +505,7 @@ static struct platform_driver tcx_driver = { .of_match_table = tcx_match, }, .probe = tcx_probe, - .remove_new = tcx_remove, + .remove = tcx_remove, }; static int __init tcx_init(void) diff --git a/drivers/video/fbdev/udlfb.c b/drivers/video/fbdev/udlfb.c index 1514ddac4caf..71ac9e36f67c 100644 --- a/drivers/video/fbdev/udlfb.c +++ b/drivers/video/fbdev/udlfb.c @@ -23,7 +23,7 @@ #include <linux/vmalloc.h> #include <linux/slab.h> #include <linux/delay.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <video/udlfb.h> #include "edid.h" diff --git a/drivers/video/fbdev/uvesafb.c b/drivers/video/fbdev/uvesafb.c index 2a88f0d4a84c..5d52fd00806e 100644 --- a/drivers/video/fbdev/uvesafb.c +++ b/drivers/video/fbdev/uvesafb.c @@ -1794,7 +1794,7 @@ static void uvesafb_remove(struct platform_device *dev) static struct platform_driver uvesafb_driver = { .probe = uvesafb_probe, - .remove_new = uvesafb_remove, + .remove = uvesafb_remove, .driver = { .name = "uvesafb", }, diff --git a/drivers/video/fbdev/vesafb.c b/drivers/video/fbdev/vesafb.c index 5a161750a3ae..a81df8865143 100644 --- a/drivers/video/fbdev/vesafb.c +++ b/drivers/video/fbdev/vesafb.c @@ -515,7 +515,7 @@ static struct platform_driver vesafb_driver = { .name = "vesa-framebuffer", }, .probe = vesafb_probe, - .remove_new = vesafb_remove, + .remove = vesafb_remove, }; module_platform_driver(vesafb_driver); diff --git a/drivers/video/fbdev/vfb.c b/drivers/video/fbdev/vfb.c index 158e48385c24..5b7965f36c5e 100644 --- a/drivers/video/fbdev/vfb.c +++ b/drivers/video/fbdev/vfb.c @@ -493,7 +493,7 @@ static void vfb_remove(struct platform_device *dev) static struct platform_driver vfb_driver = { .probe = vfb_probe, - .remove_new = vfb_remove, + .remove = vfb_remove, .driver = { .name = "vfb", }, diff --git a/drivers/video/fbdev/vga16fb.c b/drivers/video/fbdev/vga16fb.c index a87bafbb119c..fce0f5db7ba3 100644 --- a/drivers/video/fbdev/vga16fb.c +++ b/drivers/video/fbdev/vga16fb.c @@ -1417,7 +1417,7 @@ MODULE_DEVICE_TABLE(platform, vga16fb_driver_id_table); static struct platform_driver vga16fb_driver = { .probe = vga16fb_probe, - .remove_new = vga16fb_remove, + .remove = vga16fb_remove, .driver = { .name = "vga16fb", }, diff --git a/drivers/video/fbdev/via/via-gpio.c b/drivers/video/fbdev/via/via-gpio.c index 2719943c06f4..9577c2cd52c7 100644 --- a/drivers/video/fbdev/via/via-gpio.c +++ b/drivers/video/fbdev/via/via-gpio.c @@ -292,7 +292,7 @@ static struct platform_driver via_gpio_driver = { .name = "viafb-gpio", }, .probe = viafb_gpio_probe, - .remove_new = viafb_gpio_remove, + .remove = viafb_gpio_remove, }; int viafb_gpio_init(void) diff --git a/drivers/video/fbdev/via/via_i2c.c b/drivers/video/fbdev/via/via_i2c.c index 5edd3827ca27..cdbd7a9b8817 100644 --- a/drivers/video/fbdev/via/via_i2c.c +++ b/drivers/video/fbdev/via/via_i2c.c @@ -265,7 +265,7 @@ static struct platform_driver via_i2c_driver = { .name = "viafb-i2c", }, .probe = viafb_i2c_probe, - .remove_new = viafb_i2c_remove, + .remove = viafb_i2c_remove, }; int viafb_i2c_init(void) diff --git a/drivers/video/fbdev/vt8500lcdfb.c b/drivers/video/fbdev/vt8500lcdfb.c index ac73937073a7..b08a6fdc53fd 100644 --- a/drivers/video/fbdev/vt8500lcdfb.c +++ b/drivers/video/fbdev/vt8500lcdfb.c @@ -471,7 +471,7 @@ static const struct of_device_id via_dt_ids[] = { static struct platform_driver vt8500lcd_driver = { .probe = vt8500lcd_probe, - .remove_new = vt8500lcd_remove, + .remove = vt8500lcd_remove, .driver = { .name = "vt8500-lcd", .of_match_table = of_match_ptr(via_dt_ids), diff --git a/drivers/video/fbdev/wm8505fb.c b/drivers/video/fbdev/wm8505fb.c index 00952e9c8802..5caf74ca92fb 100644 --- a/drivers/video/fbdev/wm8505fb.c +++ b/drivers/video/fbdev/wm8505fb.c @@ -392,7 +392,7 @@ static const struct of_device_id wmt_dt_ids[] = { static struct platform_driver wm8505fb_driver = { .probe = wm8505fb_probe, - .remove_new = wm8505fb_remove, + .remove = wm8505fb_remove, .driver = { .name = DRIVER_NAME, .of_match_table = wmt_dt_ids, diff --git a/drivers/video/fbdev/wmt_ge_rops.c b/drivers/video/fbdev/wmt_ge_rops.c index b70961901683..69106299ab47 100644 --- a/drivers/video/fbdev/wmt_ge_rops.c +++ b/drivers/video/fbdev/wmt_ge_rops.c @@ -159,7 +159,7 @@ static const struct of_device_id wmt_dt_ids[] = { static struct platform_driver wmt_ge_rops_driver = { .probe = wmt_ge_rops_probe, - .remove_new = wmt_ge_rops_remove, + .remove = wmt_ge_rops_remove, .driver = { .name = "wmt_ge_rops", .of_match_table = wmt_dt_ids, diff --git a/drivers/video/fbdev/xilinxfb.c b/drivers/video/fbdev/xilinxfb.c index 33d20910cb41..0a6e05cd155a 100644 --- a/drivers/video/fbdev/xilinxfb.c +++ b/drivers/video/fbdev/xilinxfb.c @@ -488,7 +488,7 @@ MODULE_DEVICE_TABLE(of, xilinxfb_of_match); static struct platform_driver xilinxfb_of_driver = { .probe = xilinxfb_of_probe, - .remove_new = xilinxfb_of_remove, + .remove = xilinxfb_of_remove, .driver = { .name = DRIVER_NAME, .of_match_table = xilinxfb_of_match, diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index be7309b1e860..98374ed7c577 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -2588,7 +2588,7 @@ irqreturn_t vring_interrupt(int irq, void *_vq) /* Just a hint for performance: so it's ok that this can be racy! */ if (vq->event) - vq->event_triggered = true; + data_race(vq->event_triggered = true); pr_debug("virtqueue callback for %p (%p)\n", vq, vq->vq.callback); if (vq->vq.callback) diff --git a/drivers/watchdog/ziirave_wdt.c b/drivers/watchdog/ziirave_wdt.c index 5ed33df68e9a..775838346bb5 100644 --- a/drivers/watchdog/ziirave_wdt.c +++ b/drivers/watchdog/ziirave_wdt.c @@ -20,7 +20,7 @@ #include <linux/types.h> #include <linux/watchdog.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define ZIIRAVE_TIMEOUT_MIN 3 #define ZIIRAVE_TIMEOUT_MAX 255 diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig index 62035fe16bb8..f7d6f47971fd 100644 --- a/drivers/xen/Kconfig +++ b/drivers/xen/Kconfig @@ -261,7 +261,6 @@ config XEN_SCSI_BACKEND config XEN_PRIVCMD tristate "Xen hypercall passthrough driver" depends on XEN - imply CONFIG_XEN_PCIDEV_BACKEND default m help The hypercall passthrough driver allows privileged user programs to diff --git a/drivers/xen/acpi.c b/drivers/xen/acpi.c index 9e2096524fbc..d2ee605c5ca1 100644 --- a/drivers/xen/acpi.c +++ b/drivers/xen/acpi.c @@ -125,3 +125,27 @@ int xen_acpi_get_gsi_info(struct pci_dev *dev, return 0; } EXPORT_SYMBOL_GPL(xen_acpi_get_gsi_info); + +static get_gsi_from_sbdf_t get_gsi_from_sbdf; +static DEFINE_RWLOCK(get_gsi_from_sbdf_lock); + +void xen_acpi_register_get_gsi_func(get_gsi_from_sbdf_t func) +{ + write_lock(&get_gsi_from_sbdf_lock); + get_gsi_from_sbdf = func; + write_unlock(&get_gsi_from_sbdf_lock); +} +EXPORT_SYMBOL_GPL(xen_acpi_register_get_gsi_func); + +int xen_acpi_get_gsi_from_sbdf(u32 sbdf) +{ + int ret = -EOPNOTSUPP; + + read_lock(&get_gsi_from_sbdf_lock); + if (get_gsi_from_sbdf) + ret = get_gsi_from_sbdf(sbdf); + read_unlock(&get_gsi_from_sbdf_lock); + + return ret; +} +EXPORT_SYMBOL_GPL(xen_acpi_get_gsi_from_sbdf); diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c index 3273cb8c2a66..4f75bc876454 100644 --- a/drivers/xen/privcmd.c +++ b/drivers/xen/privcmd.c @@ -850,15 +850,13 @@ out: static long privcmd_ioctl_pcidev_get_gsi(struct file *file, void __user *udata) { #if defined(CONFIG_XEN_ACPI) - int rc = -EINVAL; + int rc; struct privcmd_pcidev_get_gsi kdata; if (copy_from_user(&kdata, udata, sizeof(kdata))) return -EFAULT; - if (IS_REACHABLE(CONFIG_XEN_PCIDEV_BACKEND)) - rc = pcistub_get_gsi_from_sbdf(kdata.sbdf); - + rc = xen_acpi_get_gsi_from_sbdf(kdata.sbdf); if (rc < 0) return rc; diff --git a/drivers/xen/xen-pciback/pci_stub.c b/drivers/xen/xen-pciback/pci_stub.c index 2f3da5ac62cd..b616b7768c3b 100644 --- a/drivers/xen/xen-pciback/pci_stub.c +++ b/drivers/xen/xen-pciback/pci_stub.c @@ -227,7 +227,7 @@ static struct pci_dev *pcistub_device_get_pci_dev(struct xen_pcibk_device *pdev, } #ifdef CONFIG_XEN_ACPI -int pcistub_get_gsi_from_sbdf(unsigned int sbdf) +static int pcistub_get_gsi_from_sbdf(unsigned int sbdf) { struct pcistub_device *psdev; int domain = (sbdf >> 16) & 0xffff; @@ -242,7 +242,6 @@ int pcistub_get_gsi_from_sbdf(unsigned int sbdf) return psdev->gsi; } -EXPORT_SYMBOL_GPL(pcistub_get_gsi_from_sbdf); #endif struct pci_dev *pcistub_get_pci_dev_by_slot(struct xen_pcibk_device *pdev, @@ -1757,11 +1756,19 @@ static int __init xen_pcibk_init(void) bus_register_notifier(&pci_bus_type, &pci_stub_nb); #endif +#ifdef CONFIG_XEN_ACPI + xen_acpi_register_get_gsi_func(pcistub_get_gsi_from_sbdf); +#endif + return err; } static void __exit xen_pcibk_cleanup(void) { +#ifdef CONFIG_XEN_ACPI + xen_acpi_register_get_gsi_func(NULL); +#endif + #ifdef CONFIG_PCI_IOV bus_unregister_notifier(&pci_bus_type, &pci_stub_nb); #endif |